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Zach Bitter: Ultramarathon Running | Lex Fridman Podcast #205

Zach Bitter: Ultramarathon Running | Lex Fridman Podcast #205

85 segments available

Zach Bitter is an ultramarathon runner and coach. Please support this podcast by checking out our sponsors: - Ladder: https://ladderlife.com/lex - Belcampo: https://belcampo.com/lex and use code LEX to get 20% off first order - Noom: https://trynoom.com/lex - BetterHelp: https://betterhelp.com/lex to get 10% off EPISODE LINKS: Zach's Twitter: https://twitter.com/zbitter Zach's Instagram: https://www.instagram.com/zachbitter Zach's Website: https://zachbitter.com/ PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 1:58 - The marathon mentality 9:07 - The psychology of quitting 20:13 - Variety in ultramarathons 27:29 - What does it take to run 100 miles? 32:52 - Leading ultramarathon events 36:33 - Training and race strategy 39:03 - 100 Mile world record 43:05 - Foot strike variability and cadence 45:54 - The 11 hour barrier 49:21 - The most beautiful thing about running 55:43 - Zach's training regime 1:00:30 - MAF 180 Formula 1:10:55 - Training plans 1:25:54 - Marathons vs. 100 miles 1:34:55 - Zach's diet philosophy 1:49:43 - Fueling for race day 1:56:58 - Training while fasted 2:00:35 - Embracing the chaos 2:02:05 - 100-Mile treadmill WR 2:06:15 - The legend of Bert Kreischer 2:10:40 - The Transcontinental Run across America 2:28:15 - Who is the greatest endurance athlete of all time? 2:35:29 - Shoe technology in running 2:48:39 - Human limits 2:51:14 - Zach's biggest obstacles 2:54:58 - Advice for young people SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Segments Timeline

1
0:00 - 1:43
1:43 duration296 words

Facing the Challenge of Running

Lex Fridman introduces Zach Bitter, an ultramarathon runner and coach, who shares his journey and the challenges he faces in running. He discusses the emotional aspects of running, including the solitude and introspection it brings, and how it helps him confront personal thoughts and feelings. This segment sets the stage for understanding the mental and emotional landscape of ultramarathon running.

"the following is a conversation with zach bidder ultra marathon runner and coach who held multiple world records in the 100 mile run and other ultra endurance events he is currently training for a run..."

2
1:43 - 2:55
1:11 duration227 words

The Spectrum of Thoughts During an Ultra

Zach Bitter delves into the mental processes experienced during ultramarathons, describing how runners encounter a full range of emotions. He explains that running long distances can feel like living multiple lives in a condensed timeframe, highlighting the mental battles faced and the importance of managing negative thoughts to enhance performance.

"by david goggins and others like them who seek to find the limits of their body and mind this is the lex friedman podcast and here is my conversation with zach bitter where does your mind go when you'..."

3
2:55 - 4:58
2:03 duration466 words

The Battle Against Negative Thoughts

In this segment, Zach discusses the challenges of maintaining a positive mindset during an ultramarathon. He shares insights on how negative thoughts can creep in as fatigue sets in, and the importance of addressing these thoughts to avoid a downward spiral. He emphasizes the value of completing a race, even if it means enduring a 'death march,' to gain experience and learn from the journey.

"to keep those emotions and those thought processes at a low and i think when you can keep yourself from letting those thoughts creep in they you end up having better races and it's it can spiral in ei..."

4
4:58 - 6:59
2:01 duration361 words

Strategies for Overcoming the Quitting Voice

Zach offers advice on dealing with the quitting voice that often arises during challenging moments in races. He emphasizes the importance of keeping a broader perspective on the training and preparation that led to the race, encouraging runners to remember their long-term goals and the effort invested. This segment provides practical strategies for maintaining motivation and resilience.

"like any sport with that where you know you always have this balance between the youthfulness that you may have earlier in your career versus the the wise intelligence that you have maybe near the end..."

5
6:59 - 9:03
2:04 duration452 words

The Ethos of Never Quitting

Lex and Zach explore the philosophy of never quitting, discussing its implications in ultramarathon running and life. Zach reflects on how quitting can lead to a pattern of self-doubt and how sticking with challenges can redefine one's capabilities. They discuss the balance between perseverance and knowing when to reassess one's goals, providing a nuanced view of commitment in endurance sports.

"pulling some from each i mean there's times where where i need a kick in the ass and then it's like have the strong zack tell the weak zac to get moving but there's also times where you know it's just..."

6
16:25 - 18:01
1:36 duration346 words

The Power of Accountability in Endurance

Zach Bitter discusses how accountability plays a crucial role in overcoming mental barriers during ultramarathons. He reflects on his experiences with doubt and the importance of pushing through low points, emphasizing that each challenge faced contributes to redefining one's capabilities. This segment highlights the balance between a never-quit mentality and recognizing when to step back for optimal performance.

"quitting and eventually what will happen is you'll find yourself in a position where i'll use ultra marathons for example where you're just clicking on all cylinders for that day and you still get tho..."

7
18:01 - 19:39
1:37 duration290 words

Finding Balance: Never Quit vs. Optimal Performance

In this segment, Zach Bitter explores the complexities of the never-quit mentality in ultrarunning. He argues that while perseverance is vital, there are moments when quitting early can lead to better long-term performance. Zach emphasizes the need for a balanced approach to training and the importance of mental resilience in achieving optimal results.

"it's necessarily like a like a holistic thing where you need to be in something where it's never quit always do more because then you end up in a situation where you find this like margin of diminishi..."

8
19:39 - 21:02
1:23 duration268 words

The Evolution of Motivation in Ultramarathons

Zach Bitter shares insights on how motivation evolves over time in the context of ultrarunning. He discusses the significance of finding joy in training and the necessity of stepping away from routine to maintain mental energy. This segment highlights the importance of variety in training to sustain passion and performance in long-distance running.

"i and like i remember that um from the wrestling rooms like that when you're pushed that way when you're forced to the very limit and you don't quit that makes better humans i think people need to get..."

9
21:02 - 22:44
1:41 duration327 words

The Importance of Variety in Training

Zach explains how diversifying training experiences can enhance performance in ultramarathons. He recounts his transition from flat runnable races to more technical trail runs, illustrating how this shift not only improved his skills but also reignited his passion for running. This segment emphasizes the value of adapting training methods to maintain motivation and achieve personal growth.

"or evolve maybe is a better way to call to put it and for me like one of my big drives and one of my big passions within ultra running is to first of all find an event that i really really love to tra..."

10
22:44 - 24:30
1:45 duration371 words

The Joy of Trail Running

In this segment, Zach Bitter reflects on the joy and challenges of trail running compared to flat races. He shares his experience preparing for a technical trail race and how it allowed him to develop new skills and enjoy the process of training. This discussion highlights the importance of finding enjoyment in the sport to enhance overall performance.

"at a high level so almost like happiness exactly well and here's the example like i mean i love running in trails too most people would consider me a flat road track runner runnable ultra runner um bu..."

11
24:30 - 26:01
1:31 duration331 words

Pacing Strategies for Success

Zach discusses the nuances of pacing in ultramarathons, particularly in the context of transitioning from flat to technical terrain. He shares insights on how to effectively pace oneself during a race and the importance of adjusting strategies based on the course. This segment provides valuable tips for runners looking to optimize their performance in long-distance events.

"different skill set and what it did is it allowed me to kind of step away from kind of focusing on like splits on a track uh running flat stuff like preparing for things specifically for a flat enviro..."

12
26:01 - 27:19
1:17 duration311 words

Mental Resilience in Long-Distance Running

Zach Bitter emphasizes the significance of mental resilience when running long distances. He discusses how to handle unexpected challenges during races and the importance of maintaining focus on performance rather than dwelling on mistakes. This segment offers insights into the mental strategies that can help runners push through difficult moments.

"uh once i finished recovered and decided my next event was going to be a flat runnable race that wow i really was way more excited to do the workouts that i needed to do to get ready to run a fast fla..."

13
27:19 - 29:05
1:46 duration382 words

What It Takes to Run 100 Miles

Zach shares his perspective on what it truly takes to complete a 100-mile ultramarathon. He challenges common misconceptions about the distance and highlights the incredible capabilities of the human body and mind. This segment provides an encouraging message for aspiring ultrarunners, emphasizing that with the right mindset, many can achieve this daunting goal.

"and put me in a position where quitting was going to be much less of a likelihood given the enjoyment i had in the months leading into the race itself yeah even the thought of quitting yeah yeah so yo..."

14
29:05 - 30:41
1:35 duration360 words

From Fun to Performance in Ultramarathons

In this segment, Zach discusses the transition from simply finishing an ultramarathon to aiming for performance goals. He explains how setting specific targets can change the mindset and approach to training, introducing new variables to consider for optimal performance. This discussion is crucial for runners looking to elevate their game in ultramarathons.

"of doing it without much preparation but then you start to increase the the goal of performance and you try to get actually a good like the most out of your body that you can how does that start to ch..."

15
30:41 - 32:00
1:19 duration307 words

Navigating Variables on Race Day

Zach Bitter elaborates on the numerous variables that come into play during an ultramarathon. He emphasizes the importance of preparation while also being adaptable to unexpected challenges on race day. This segment highlights the need for mental flexibility and strategic thinking to navigate the complexities of long-distance running.

"how am i going to like you know hold myself accountable in aid station transition so i'm not like having a ton of non-moving time uh versus moving time and that's so cool so there's these like big var..."

16
32:00 - 34:13
2:13 duration475 words

The Landscape of Ultra Marathon Events

Zach provides an overview of the major ultramarathon events, discussing the differences between trail and road races. He highlights the significance of various races in the ultrarunning community and how they cater to different skill sets and preferences. This segment is informative for those interested in understanding the diverse world of ultramarathons.

"because that's another thing i mean you're running slow enough when you're doing 100 miles where if you make a mistake you can sit there and just fixate on that mistake and say why did i do that that ..."

17
34:55 - 37:12
2:17 duration491 words

The Challenge of World Records

Bitter shares insights on what it takes to set a world record in ultramarathon running, including the importance of pacing strategy and the challenges of running on a track. He reflects on his own experiences and the variables that influence performance during such long races.

"of the route so like you can compare performances from previous years or are they a little bit more flexible like they redefine the trail from year to year yeah i mean it's definitely hard to compare ..."

18
37:12 - 39:03
1:50 duration433 words

Breaking the 100-Mile Barrier

Zach Bitter recounts his journey to breaking the 100-mile world record, discussing the meticulous planning and pacing strategies involved. He emphasizes the significance of maintaining a consistent pace and minimizing stoppage time to achieve record-breaking performances.

"for is it's pretty rare where you get an event where they're just doing 100 miles on a track it's usually like a like an event of like a series of different events where there might be like some peopl..."

19
39:03 - 40:50
1:47 duration353 words

The Motivation Behind Records

Bitter reflects on the motivations behind chasing world records in ultrarunning. He discusses the inevitability of records being broken and the importance of contributing to the sport's growth rather than solely focusing on personal achievements.

"record so 11 28 we're talking about 11 hours we're talking about 100 miles can you mention what the world record was what uh what kind of world record you set can you tell your own story here of uh of..."

20
40:50 - 42:44
1:54 duration396 words

Pacing Strategies for Success

In this segment, Zach Bitter explains the intricacies of pacing strategies for ultramarathons, including the importance of negative splits and maintaining consistent lap times. He shares his experiences and insights on how to optimize performance over long distances.

"six like in order to break 11 hours would it be pretty steady 635 does it go up and down do you speed up at the very end like what's what's the pacing if you were to and maybe how much variability is ..."

21
42:44 - 46:00
3:16 duration680 words

The Beauty of Running

Zach Bitter discusses the emotional and physical beauty of running, sharing personal anecdotes about the joy and fulfillment it brings. He reflects on the runner's high and the connection he feels with the sport, emphasizing the deeper reasons for his passion.

"like are you alternating directions yeah they'll switch directions at most events every four hours so you'll do four hours one way and then they usually put a cone out and once it hits like like let's..."

22
48:12 - 49:01
0:48 duration206 words

The Beauty of Progress Over Records

Zach Bitter discusses the rewarding nature of inspiring others to engage in ultramarathon running rather than solely focusing on breaking records. He emphasizes the importance of innovation in the sport and how new technologies and approaches can enhance performance, while also cautioning against negative thought patterns that can arise from comparing oneself to past athletes.

"this board up to people who maybe otherwise would have never thought about it seen it considered it and to me i think that's like a much more rewarding goal than saying i want to break this record and..."

23
49:01 - 50:46
1:45 duration402 words

The Joy of Running

In this segment, Zach shares what he finds beautiful about running, highlighting the euphoric feeling of a 'runner's high' and the routine that running brings to his life. He contrasts the mindset of runners with non-runners, explaining how the addiction to running grows with each experience and how it contributes to overall quality of life.

"generally try to stay out of it i think the caveman if if i had fire i would have done right better with this look at look at these idiots up there with their cars if i had a car back then i would hav..."

24
50:46 - 52:43
1:56 duration406 words

Training as an Art Form

Zach reflects on the process of training for ultramarathons, likening it to creating a piece of art. He discusses the incremental progress that comes from consistent training and how each race serves as a canvas to showcase that preparation. He emphasizes the importance of both the training process and the race day experience in achieving personal satisfaction.

"yes and i think that's one of the drivers from just a quality of life standpoint uh just uh you know and in the moment immediate gratification uh standpoint but then there's like i think the bigger pi..."

25
52:43 - 54:43
1:59 duration398 words

Learning from Mistakes

Zach talks about the value of mistakes in running and competition, explaining how they provide opportunities for growth and improvement. He shares insights on how to analyze performance after races and the importance of adjusting strategies based on experiences, reinforcing the idea that setbacks can lead to greater understanding and future success.

"day of competition and to do something that i'll be proud of in in an artist way not in a kind of some kind of numerical way but like as a holistic sense like do something cool like in grappling that ..."

26
54:43 - 56:11
1:28 duration284 words

Optimal Training Strategies

In this segment, Zach outlines his training philosophy, focusing on the importance of building a strong aerobic base. He discusses how to structure training around specific race goals and the balance between time on feet and maintaining optimal physiological states. He emphasizes the need for individualized approaches to training based on fitness levels.

"that and then i go back to the drawing board and say okay well i can't do that that didn't work or if i'm gonna do that i need to be more prepared to be able to do it and i love that part of the sport..."

27
56:11 - 1:02:20
6:08 duration1243 words

Understanding the MAF 180 Formula

Zach explains the MAF 180 formula, which helps runners determine their optimal training heart rate. He discusses its advantages, including low injury risk and efficient fat metabolism, while also addressing the importance of listening to one's body during training. This segment provides insights into how to effectively use heart rate as a metric for training success.

"the if we're looking at it from like a philosophical level or like an approach level i think there's some things that carry over from regardless of the distance so i think working on your weaknesses a..."

28
1:02:20 - 1:06:04
3:44 duration812 words

Adapting Training to Individual Needs

Zach shares personal experiences with the MAF 180 formula and how it can vary for different individuals. He discusses the importance of adjusting training intensity based on one's current fitness level and the necessity of refining running form to achieve better results. This segment highlights the individualized nature of training in ultramarathon running.

"is about as good of a formula as you're going to find in terms of capturing as many people as you can get away with capturing with a kind of a universal thing like any of these things i mean it's more..."

29
1:06:04 - 1:07:02
0:58 duration212 words

The Balance of Feel and Performance

Bitter shares insights on the balance between running by feel and tracking performance metrics. He explains how experienced runners can gauge their effort without obsessing over numbers, but acknowledges the importance of structured training for those aiming to improve their performance.

"right maybe i was doing too big of steps not so like playing with a different gate playing with a different kind of um the form kind of you have your form the economy the efficiency yeah so that was t..."

30
1:07:02 - 1:08:11
1:09 duration243 words

Understanding Training Plans

Zach Bitter outlines the structure of training plans for different race distances. He explains the importance of building a strong aerobic foundation before transitioning to more specific training, highlighting how personalized coaching can help runners achieve their goals effectively.

"foundation um where where i think maybe you want to deviate from that a little bit especially when you start to get into these events that are operating well outside that intensity so you take somethi..."

31
1:08:11 - 1:09:14
1:02 duration278 words

The Role of Time Trials in Training

Bitter discusses the use of time trials to determine training intensity and pacing. He explains how a 12-minute time trial can help runners establish their target paces for interval training, emphasizing the importance of consistency and gradual improvement in performance.

"and you know still have running as part of your life and be a good performer in running i actually think that's that's where you want to get to the problem is most people have a hard time getting to t..."

32
1:09:14 - 1:10:55
1:40 duration412 words

Adapting Training to Individual Needs

Zach Bitter emphasizes the need for flexibility in training plans based on individual circumstances. He discusses how personal coaching can help runners adjust their training according to their fitness levels, goals, and life commitments, ensuring a balanced approach to training.

"but i i like to finish runs with sprints anyway okay because you're already there without right you don't need to the timing i'm afraid of the time of becoming a drug but the flip side of that it's a ..."

33
1:10:55 - 1:12:06
1:11 duration227 words

The Importance of Aerobic Base

Bitter explains the significance of building an aerobic base in training. He outlines how a solid foundation allows runners to handle more intense workouts later on, and discusses the different training focuses for various race distances, from 5Ks to 100-mile races.

"so let's try this lay this out for yourself but for others you you offer ready-made plans for people you know depending on their i think the key the thing there is the distance maybe you can elaborate..."

34
1:12:06 - 1:13:11
1:04 duration253 words

Personalized Coaching vs. Ready-Made Plans

Zach Bitter contrasts personalized coaching with ready-made training plans. He highlights the benefits of tailored coaching for addressing individual strengths and weaknesses, while also acknowledging the utility of structured plans for those who prefer a more general approach.

"avoids a situation where oh my ready-made plan says i'm supposed to do this run today but i don't feel great today so what do i do and then some people are fine with that because they're they're they'..."

35
1:13:11 - 1:14:03
0:51 duration194 words

Short Intervals for Endurance Training

Bitter discusses the role of short intervals in endurance training, explaining how they can enhance speed and performance. He provides insights on structuring interval workouts and the importance of pacing to achieve optimal results.

"going to be different areas of it so once they're really fit at that you know that foundational level then you know if they're doing say a hundred mile plan they might start doing some short intervals..."

36
1:14:03 - 1:15:17
1:14 duration279 words

Trial and Error in Training

Zach Bitter talks about the trial and error process in determining training intensity. He explains how runners can learn to gauge their effort and adjust their training based on their physiological responses, emphasizing the importance of experience in developing a successful training strategy.

"so then those intervals are gonna be structured let's say they're doing two minute intervals they're gonna do two minutes at that intensity that they could do for 12 minutes at a time trial then they'..."

37
1:15:17 - 1:16:07
0:49 duration206 words

Finding the Right Balance in Training

Bitter emphasizes the need for balance in training, discussing how runners can avoid overtraining while still making progress. He shares strategies for maintaining consistency and enjoyment in running, which are crucial for long-term success.

"yeah i mean you can you can screw it up i guess you can go way too fast then you have this scenario where like oh it looks like you're you know your first two minutes were drastically faster than your..."

38
1:16:07 - 1:17:00
0:52 duration233 words

Setting Realistic Goals

Zach Bitter encourages runners to set realistic goals based on their current fitness levels and life circumstances. He discusses the importance of aligning training with personal commitments and finding a sustainable approach to running and competition.

"and as you do a few you just get to know the pacing of it a little better and then you start seeing more even splits so like you know their first two minute intervals pretty close within a couple seco..."

39
1:19:18 - 1:20:02
0:44 duration147 words

Setting Personal Goals in Running

Zach Bitter shares his journey of setting personal goals in ultramarathon running, including a desire to reconnect with competition and training. He discusses his approach to running with David Goggins and his commitment to a carnivore diet, emphasizing the psychological benefits he experiences from this lifestyle choice.

"actually use this as an opportunity to relax and have fun for the past three four months plus whiskey and so on and then the training kind of i also let go of the training a little bit just to relax t..."

40
1:20:02 - 1:21:01
0:58 duration167 words

Daily Running and Consistency

Zach explains his philosophy of running every day without breaks, discussing the mental and physical benefits of this routine. He contemplates the idea of maximum aerobic function training and how consistency in running can lead to improved performance while maintaining a healthy balance.

"to continue eating carnivore which is a whole other topic i'd love to talk to you about i feel great psychologically sort of in terms of mental performance in my work when i eat carnivore and physical..."

41
1:21:01 - 1:22:22
1:21 duration290 words

Training Strategies for Ultramarathons

In this segment, Zach discusses effective training strategies for ultramarathons, including the importance of maintaining a consistent running schedule. He emphasizes the need to balance intensity and recovery, suggesting creative ways to incorporate various workouts while avoiding burnout.

"run a marathon in two months ish two months plus and then about three months to do a bunch of competitions and grappling okay with those parameters i think like you actually probably would be a great ..."

42
1:22:22 - 1:23:39
1:17 duration299 words

Heart Rate Monitoring in Training

Zach and Lex delve into the use of heart rate monitors during training, discussing how to effectively gauge effort levels. They explore the relationship between perceived effort and heart rate, emphasizing the importance of understanding one's body during long-distance running.

"and then maybe after you know four weeks you start noticing you know what this 30 minutes isn't wearing me out near as much as it used to um i feel like i could easily push past that well let's up tha..."

43
1:23:39 - 1:24:55
1:15 duration275 words

Bodyweight Exercises and Overall Fitness

Zach shares his love for bodyweight exercises like push-ups and pull-ups, explaining how they complement his running routine. He discusses the mental challenge these exercises provide and how they contribute to a well-rounded fitness regimen, enhancing both strength and endurance.

"yourself too you can say well how close can i guess yeah you'll get it so like for me what i'll do is i'll go i'll do the run and then i'll look at the heart rate afterwards and be like oh cool i was ..."

44
1:24:55 - 1:26:03
1:08 duration215 words

Marathon vs. 100-Mile Training

In this segment, Zach compares the training approaches for marathons and 100-mile races. He highlights the differences in intensity and preparation required for each distance, emphasizing the importance of building overall fitness to handle the demands of ultramarathon running.

"doing some basic body weight stuff yeah and i think like you're gonna get from if we're not looking at it from like specifically like training at a pace in order to get both the skeletal muscle adapta..."

45
1:26:03 - 1:27:20
1:16 duration270 words

Mental Challenges in Endurance Running

Zach discusses the mental challenges faced during endurance running, particularly the discomfort that comes with long distances. He emphasizes the importance of mental resilience and the practice of pushing through discomfort to build confidence and endurance.

"just takes care of itself like yeah so you want to do a marathon and then ultimately do a hundred mile after that is that what you're saying i have no no i have no idea what the guy uh oh he's gonna t..."

46
1:27:20 - 1:28:30
1:10 duration233 words

Embracing the Unexpected in Training

Zach and Lex explore the concept of embracing chaos in training, discussing how unexpected challenges can enhance performance. They talk about the importance of being adaptable and prepared for various scenarios in both training and competition.

"[Laughter] it's essential so is there any difference between the goal of marathon or 100 miles would you say should i be prepping for 100 miles if that's at all a possibility the big difference is goi..."

47
1:28:30 - 1:29:47
1:16 duration266 words

Building Confidence Through Training

Zach shares insights on building confidence through diverse training experiences. He emphasizes the value of mixing up workouts to avoid monotony and maintain motivation, while also preparing mentally for the challenges of ultramarathon events.

"you want enough overall fitness that you can just do either one of them without absolute misery because you did the couch to 100 miles exactly so i think like for 100 miles the biggest difference i th..."

48
1:29:47 - 1:31:06
1:19 duration229 words

The Role of Diet in Endurance Training

Zach discusses his dietary choices, particularly the benefits of a carnivore diet for endurance athletes. He explains how nutrition impacts performance and recovery, highlighting the importance of individualizing dietary strategies based on personal needs and goals.

"next like 24 weeks to be able to run a full hundred a hundred miler would you say it's physical or is it mental discomfort like uh i mean isn't everything physically uncomfortable like what uh do you ..."

49
1:31:06 - 1:32:20
1:13 duration228 words

Avoiding Monotony in Training Plans

Zach and Lex talk about the potential pitfalls of rigid training plans that can lead to boredom and burnout. They advocate for a flexible approach that incorporates variety and creativity in workouts to keep athletes engaged and motivated.

"then you're practicing that muscle of um of doing it anyway um i don't know if there's something you can say in terms of advice how to practice the like doing something unpleasant every day yeah frequ..."

50
1:35:34 - 1:37:09
1:34 duration337 words

The Importance of Individualized Nutrition

Zach Bitter discusses the significance of personalized nutrition strategies for athletes, emphasizing that what works for Olympic medalists may not be suitable for everyone. He highlights Dr. Jeff Volk's work with type 2 diabetes patients, showcasing the importance of support systems in achieving dietary success. Bitter argues that the same principles should apply to endurance athletes, where individual dietary needs can greatly influence performance.

"many many times here so there's going to be differences i think in just like what you want to maybe necessarily prioritize uh both for the event you're doing and the intensity that's required for it t..."

51
1:37:09 - 1:39:01
1:51 duration377 words

Carbohydrate Tolerance and Athletic Performance

In this segment, Zach Bitter explores the concept of carbohydrate tolerance among athletes. He reflects on how some athletes thrive on high-carb diets while others may struggle, potentially affecting their performance and longevity in the sport. Bitter shares his personal experience with dietary adjustments and the importance of finding a sustainable nutrition plan that aligns with individual needs.

"place that picture needs to be carried in to the performance world or the running world too where you know we may have just been identifying that uh you olympic distance athletes that can tolerate a v..."

52
1:39:01 - 1:41:06
2:05 duration408 words

The Role of Meat in Endurance Training

Zach Bitter shares insights on his dietary journey, focusing on the impact of a meat-based diet on his performance as an ultramarathon runner. He discusses how his highest meat consumption coincided with his best racing season, suggesting that individual dietary choices can significantly affect athletic outcomes. Bitter emphasizes the need for athletes to experiment with their nutrition to discover what works best for them.

"at that unless they want to be like a kind of a spark in the pan so to speak i just feel good eating meat performance wise well i think there's that group too and they may just not be the olympians ye..."

53
1:41:06 - 1:43:02
1:56 duration393 words

The Challenge of Nutritional Science

In this thought-provoking segment, Zach Bitter reflects on the complexities of nutritional science and the difficulty of conducting personal experiments with diet. He discusses the challenges of isolating variables in nutrition and the impact of individual differences on dietary effectiveness. Bitter highlights the importance of personal experience in shaping dietary choices and the ongoing exploration of optimal nutrition for performance.

"yeah we keep coming back to that year that was a good year for many reasons philosophically and nutritionally yeah only 2020 happened and now i haven't had a really good chance to improve we'll see ho..."

54
1:43:02 - 1:45:50
2:47 duration579 words

Carnivore Diet and Mental Health

Zach Bitter delves into the emerging trend of the carnivore diet and its potential effects on mental health. He discusses anecdotal evidence of individuals experiencing improvements in conditions like depression after adopting a carnivore approach. Bitter speculates on the biochemical mechanisms behind these changes and the need for further research to understand the relationship between diet and mental well-being.

"even on yourself yeah i've referenced my 2019 racing season a few times and it's like it'd be silly for me to put all of the emphasis on my nutrition plan for that because it also comes with two decad..."

55
1:45:50 - 1:48:07
2:16 duration439 words

The Diversity of Nutritional Approaches

In this segment, Zach Bitter emphasizes the diversity of nutritional approaches and the high failure rate of any single diet at a population level. He discusses the prevalence of metabolic syndrome and the challenges posed by modern food environments. Bitter advocates for a more flexible understanding of nutrition that accommodates individual differences and experiences, rather than a one-size-fits-all approach.

"endurance and explosive i mean jiu-jitsu is a special thing it's like more like chess yeah it's not like power lifting no not power lifting olympic lifting where it's like true explosiveness but that'..."

56
1:48:07 - 1:50:01
1:53 duration358 words

Fueling for Ultra Races

Zach Bitter outlines his fueling strategy for 100-mile races, emphasizing the importance of fat metabolism over carbohydrate reliance. He explains his pre-race nutrition, including a focus on low-carb options to optimize fat burning. Bitter shares insights on how he introduces carbohydrates during the race to maintain energy levels, highlighting the unique demands of ultramarathon running.

"and it's like we'll tell that to the person who like went carnivore and cleared up some like crazy skin ailment or something like that that's a weird one yeah like where the carnivore seems to treat l..."

57
1:50:01 - 1:52:45
2:44 duration594 words

Innovative Nutrition Products for Athletes

In this segment, Zach Bitter discusses innovative nutrition products designed for low-carb athletes, such as S Fuel's life bars and fat-based sports drinks. He explains how these products can help athletes maintain energy levels without relying heavily on carbohydrates. Bitter emphasizes the importance of finding suitable nutrition options that align with individual dietary preferences and performance goals.

"different for racing than it will be for like a big workout just because the interesting thing about ultra running is just like you never do the race even like most endurance races you're going to cov..."

58
1:52:45 - 1:53:37
0:52 duration170 words

Starting Strong with Fat Metabolism

Zach Bitter concludes his discussion on race day nutrition by detailing his strategy for starting races with a focus on fat metabolism. He explains how he prepares his body to burn fat efficiently from the outset, while also incorporating carbohydrates strategically during the race. Bitter's insights provide valuable guidance for athletes looking to optimize their performance through tailored nutrition.

"the morning of so that when i start the race my body's gonna be encouraged to start out burning high levels of fat once i get going probably 45 minutes in i'll start introducing small amounts of carbo..."

59
1:54:00 - 1:56:40
2:40 duration559 words

The Challenge of Carbohydrate Intake

In this segment, Zach Bitter delves into the complexities of carbohydrate intake during ultramarathons. He shares insights on the recommended carbohydrate amounts for endurance events, the challenges of digestion, and the importance of training the gut to handle higher carbohydrate loads, while also considering the practicalities for most runners.

"only concerned about performance on that is it the car's that's the problem or is it fiber or just oh from going above 40 grams or just because you mentioned digestion issues like one of the things fo..."

60
1:56:40 - 2:00:00
3:19 duration718 words

Training Fasted: A Personal Approach

Zach Bitter shares his personal approach to training fasted, explaining how it impacts his performance and enjoyment of running. He discusses the benefits of running on an empty stomach and how it allows him to focus on the purity of the experience, while also considering the balance between performance optimization and personal enjoyment.

"that's kind of like a a bit of a of a non a non-starter for the majority of people unless we want to talk about like a tiny percentage of the one percent of top performers so maybe you can talk about ..."

61
2:00:00 - 2:02:04
2:04 duration414 words

Embracing Chaos in Life and Running

In this reflective segment, Zach Bitter talks about the importance of embracing chaos in life, including the role of alcohol in his lifestyle. He discusses how finding joy in life's unpredictability can enhance experiences, and how this philosophy applies to both running and personal choices.

"the reason i i'm mostly a minimalist like that the reason i have stuff is i realize like you probably have to fit into society and if you want to have other people in your life you should probably get..."

62
2:02:04 - 2:05:00
2:55 duration614 words

The Treadmill World Record Experience

Zach Bitter recounts his experience of setting the 100-mile world record on a treadmill during the pandemic. He reflects on the mental challenges of treadmill running compared to outdoor races, and how he adapted his training and mindset to tackle this unique challenge.

"um let me ask about the 100 mile world record on the treadmill so for most people running a treadmill is really boring so that's kind of their experience of it that's probably the first thing that wou..."

63
2:05:00 - 2:09:00
4:00 duration781 words

Bert Kreischer: The Unlikely Endurance Athlete

Zach Bitter shares his thoughts on comedian Bert Kreischer's approach to running and endurance challenges. He discusses Kreischer's unique lifestyle, the balance between health and indulgence, and how embracing challenges without extensive training can reveal the human spirit's resilience.

"bit in the beginning and i noticed even turning it off stepping over and starting the other one up gave me like you know a handful of seconds between was enough of a mental break of just like that rel..."

64
2:09:05 - 2:10:50
1:44 duration365 words

The Transcontinental Run Challenge

Zach Bitter describes his ambitious plan for the Transcontinental Run, where he aims to run from San Francisco to New York while living out of an RV. He shares insights into the logistics, the mental challenges of running long distances daily, and the unpredictability of such an adventure, emphasizing the human experience of tackling something unprecedented.

"to see the purity of those challenges when like exercise hasn't necessarily been deeply great ingrained in your life and you kind of just embrace the challenge anyway and take it on and that's another..."

65
2:10:50 - 2:12:59
2:08 duration527 words

Preparing for the Transcontinental Run

Bitter explains the preparation involved in his Transcontinental Run, including the need for injury prevention and the importance of nutrition. He discusses the record set by Pete Kostelnick and the challenges of maintaining a high mileage day after day, emphasizing the mental and physical resilience required for such an endeavor.

"yeah so this is uh you know one thing that is exciting about ultra marathons i think in a lot of places especially early in someone's ultra marathon adventure if they decide to do that as a you know p..."

66
2:12:59 - 2:14:10
1:11 duration293 words

The Role of Luck in Endurance Running

Zach Bitter reflects on the uncontrollable variables in ultra running, such as weather conditions and logistics. He shares his thoughts on how luck plays a significant role in completing the Transcontinental Run successfully, highlighting the need for careful planning and adaptability.

"and then you know have that happen for six weeks and that's if it goes very well so luck i assume is a big part of this yeah for sure i mean there's just so many variables that are uncontrollable on t..."

67
2:14:10 - 2:15:10
1:00 duration234 words

Documenting the Journey

Bitter discusses his plans to document the Transcontinental Run on social media, aiming to raise awareness for the charity Fight for the Forgotten. He emphasizes the community aspect of the run and how sharing his experience can help keep him accountable throughout the challenge.

"itself when are you so you're you're taking the san francisco to new york right yeah and when are you doing the run september 1st is when uh you know barring anything like catastrophic between now and..."

68
2:15:10 - 2:24:59
9:49 duration2149 words

The Mental Game of Endurance Running

Zach Bitter shares insights into the mental challenges of ultra running, including the importance of community support and the psychological aspects of pushing through discomfort. He reflects on the balance between performance and the joy of the journey, emphasizing the significance of maintaining a positive mindset during long runs.

"broken leg and i'm like hey guys uh i guess the donation button's turned off so focus on like don't sacrifice that right that goal but also there's a community aspect to it that i feel like are you go..."

69
2:25:01 - 2:26:43
1:42 duration365 words

The No-Quit Mentality

Zach emphasizes the necessity of adopting a no-quit mentality when facing challenges. He reflects on the deeper significance of his running endeavors, suggesting that they transcend personal achievement and connect to larger humanitarian efforts.

"kind of far off distance things that it never really like actualized in your mind until you put a date down or you know mention it on the joe rogan experience or something like that but then then it's..."

70
2:26:43 - 2:27:49
1:06 duration225 words

The Dark Places of Endurance

In this segment, Zach anticipates the emotional and physical challenges he will face during his endurance events. He expresses excitement about the potential for personal growth that comes from overcoming adversity and the inspiring stories that emerge from such experiences.

"thinking about like you know do i really need to go out here and travel another 12 hours a day my mind's going to hopefully go to well if one of those women woke up in the pygmy tribe one morning deci..."

71
2:27:49 - 2:29:01
1:12 duration205 words

Defining Greatness in Endurance

Zach and Lex discuss the greatest endurance athletes, highlighting Helly Gabor Lassie and Steve Prefontaine. They explore what makes an athlete truly great, considering not just records but also the impact on the sport and the inspiration they provide to others.

"can't wait i i know does joe know you're doing this by the way yeah i sent him i sent him a note a while back because he was the first spot i mentioned it on so i think he he knows i'm not sure if he'..."

72
2:29:01 - 2:30:57
1:56 duration371 words

The Legacy of Prefontaine

Zach reflects on Steve Prefontaine's influence on American running, discussing his unique racing style and the cultural impact he had on the sport. They delve into Prefontaine's philosophy of racing and how his story continues to inspire new generations of runners.

"yeah so he did that with the old shoe technology which uh essentially dates back to anything if if you were a nike athlete it could date back to as early as i think early 2016 is when the first protot..."

73
2:30:57 - 2:32:53
1:56 duration448 words

Running from the Front

Zach shares insights on the dynamics of leading in races, contrasting different strategies among runners. He emphasizes the importance of knowing one's capabilities and the balance between pushing limits and maintaining endurance in ultramarathons.

"and i mean he would the way he would race i think is what really made him interesting for po folks where he would he was just like all guts runner where he's like he's like i mean one of his famous qu..."

74
2:32:53 - 2:34:21
1:28 duration329 words

The Evolution of Shoe Technology

Zach discusses the advancements in running shoe technology and its impact on performance, particularly in marathons. He explains how innovations like new foam and carbon plates have changed the landscape of competitive running and the implications for athletes.

"so really unless you're trying to go for the win and that's a tactic that you think is going to produce a win versus trying to run your fastest time you got to run within yourself within your paramete..."

75
2:34:21 - 2:40:56
6:35 duration1331 words

The Cost of Innovation

In this segment, Zach addresses the challenges posed by the high cost of advanced running shoes and the disparities it creates among athletes. He reflects on the implications of technological advancements in sports and the ongoing evolution of competitive running.

"whole thing i mean he died of very premature death he got in a car accident and died before he would have likely probably meddled at the olympics so he and there was a tragedy the fact that he didn't ..."

76
2:41:19 - 2:42:59
1:39 duration342 words

The Future of Human Performance

Zach Bitter speculates on the future of human-powered sports and the potential shift towards technology-driven performance. He discusses the cultural significance of sports and the possibility of esports becoming a dominant form of competition, reflecting on how technology might redefine athleticism.

"so is it fair to have a piece of equipment that has that big of a range when we're talking about less than a percent determining these races when all is held constant those are fascinating like philos..."

77
2:42:59 - 2:44:07
1:08 duration263 words

The Doping Dilemma

Bitter addresses the ongoing issue of doping in athletics, particularly in light of the COVID-19 pandemic and changes in testing protocols. He raises concerns about the potential for athletes to exploit gaps in testing and the implications for the integrity of competitive sports.

"mean yeah because you can control video games better than you control for genetics and humans well in reality we've been dealing with this problem in other areas just with the performance enhancing si..."

78
2:44:07 - 2:45:14
1:06 duration182 words

Breaking Records: The Two-Hour Marathon

In this segment, Zach Bitter discusses the significance of breaking the two-hour marathon barrier, referencing Eliud Kipchoge's achievement. He examines the role of technology in this accomplishment and the regulations surrounding shoe design, pondering the future of marathon running.

"tiny relative to the stuff we have in the future right yeah you might be the last generation of like natural unmodified humans that we're running and who knows maybe that's already over who knows who'..."

79
2:45:14 - 2:46:43
1:28 duration254 words

The Limits of Human Endurance

Bitter reflects on the limits of human endurance in ultramarathons and marathons, discussing the potential for future athletes to push these boundaries. He emphasizes the importance of course design and the impact of technology on performance, while also considering the psychological aspects of endurance running.

"constraints so um uh elliot kipchoge of kenya as you mentioned ran a one-hour 59-minute 40-second marathon but he had like he said the prototype shoes and he had the the pace setters yeah i don't know..."

80
2:46:43 - 2:48:01
1:18 duration283 words

The Evolution of Athletic Standards

Zach Bitter contemplates the evolution of athletic standards and the pressures faced by elite athletes. He contrasts the expectations placed on young athletes in traditional sports with the more gradual path of success in ultramarathons, highlighting the unique challenges of each.

"knocking knocking on the door there um yeah the prototype he had since then they put in a regulation where you can't stack a shoe for the roads more than 40 millimeters so you can only have so much of..."

81
2:48:01 - 2:49:22
1:21 duration289 words

Advice for Young Athletes

In this segment, Bitter shares valuable advice for young athletes navigating their careers. He emphasizes the importance of pursuing passions, even in non-traditional fields, and encourages individuals to focus on what they love, leveraging modern technology to connect with like-minded communities.

"st all those years and money you spent on that foam yeah you wasted it we're not gonna let you use it but you know if you're another company who uh you know revolutionizes the sport in potentially a n..."

82
2:55:27 - 2:56:43
1:16 duration262 words

Pursuing Passion Over Tradition

Zach Bitter discusses the importance of pursuing personal passions, even when societal expectations suggest otherwise. He emphasizes that the likelihood of success in non-traditional fields should not deter individuals from engaging in what they love. With the internet, niche interests can connect with a global audience, transforming hobbies into fulfilling careers.

"i'm really into like you know guitar or i'm really into skateboarding or something like that where it's like pretty small like success rate on that avenue versus what you can maybe accomplish by focus..."

83
2:56:43 - 2:58:01
1:18 duration236 words

Finding Your Unique Path

In this segment, Zach reflects on the struggle between following societal norms and discovering one's unique approach to learning and achievement. He shares his experience in academia, highlighting that success can come from unconventional methods and that individuals should embrace their distinct ways of pursuing their passions.

"your career into a passion of yours so i think like that is something i would tell tell people um folks on that see the thing you're good at and you kind of sparks that flame and uh go with that even ..."

84
2:58:01 - 3:00:00
1:58 duration425 words

The Power of Diverse Learning Styles

Zach Bitter elaborates on the diversity of learning styles, particularly in special education. He points out that both gifted individuals and those facing challenges can thrive when given tailored paths. This insight underscores the importance of recognizing multiple routes to success and the value of personalized approaches in education and beyond.

"layer just there's a bunch of details in the way i pursue the very thing that i currently do that's different than others and it took me quite a long time to accept like you don't need to do it the wa..."

85
3:00:00 - 3:01:37
1:36 duration336 words

Embracing the Journey of Endurance

In the closing moments of the podcast, Zach and Lex Fridman share a light-hearted conversation about the challenges of ultramarathon running. Zach expresses his excitement and determination for his upcoming race, while Lex humorously reflects on the potential drama of the event. They conclude with a motivational quote from Steve Prefontaine, emphasizing the spirit of competition and personal grit.

"way for you yeah so that could land you in eating a meat based diet running across the country uh like the the incredible madman that you are zach i'm a huge fan as i told you many times you're an ins..."