
Welcome to the Human Performance Outliers Podcast. Your host Zach Bitter, will take you through a series of interesting topics around health, fitness, endurance, running, hybrid athlete training, ultramarathon, and nutrition. Join in for interviews with folks exploring their outer limits and research in a wide variety of sports, fitness, and nutrition.
| Publishes | Weekly | Episodes | 502 | Founded | 8 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | FitnessRunningSportsHealth & Fitness | |||

Multiday Ultramarathons are growing in popularity, but offer a high bar to be successful. Kevin Goldberg is the host of the "Distance To Empty Podcast" where they dive into the specific variables surrounding multiday ultras. We discussed what he has ... more
Brian Peterson (Wolfie's World) joined me to discuss Jim Walmsley's entry into WSER through sponsor spot, and what to make of all the discussion around policing non-professional runners in sport.
Brian: @wolffrunner | Wolfies World Podcast
Episo... more
Kilian Korth finally cracked the code for a successful race at Cocodona 250 on his forth attempt. It didn't come without challenges and unpredictable hurdles to clear. Kilian is one of the best problem solvers in the sport. We discuss his approach, p... more
Recently, Sage Canaday called into question Cameron Hanes participation in running events by pointing out some of the products he has openly discussed using. The topic raises questions about what the best process is for maintaining clean sport. I dis... more
People also subscribe to these shows.





Zach deliveres the perfect balance between data-driven, science-backed talk and personal experience. This creates conversations that are personable and compelling, and there are always little gems of actionable next steps to take as an ultra runner.
Of a 25min podcast 10min was spend on his sponsors, code, draw, and socials…. That one of the worst ratio I have seen in the podcast world.
Zach covers a wide-range of health, wellness, and running topics. I’m always learning from keeping an open-mind to his and his guest’s opinions, the same way Zach approaches his own evolution. We are lucky to have Zach (and occasionally Nicole) in the space. ✌🏻💚🏃🏼♂️
I’ve been following HPO for a couple years now. While there are a number of great podcasts on running, I can say that HPO has had the most dramatic effect on my personal running improvement. Zach’s ability to discuss complex topics ranging from nutrition, mindset, training, and general running philosophy is impressive. He’s an important voice for the ultra-running community and those of us who are open to learn are lucky to have such an accessible podcast to improve our own performance. Thanks Z... more
Zach is very entertaining and informative whether it’s a guest interview or deep dive into training philosophy. Highly recommend
Key themes from listener reviews, highlighting what works and what could be improved about the show.
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #32 | |
Apple Podcasts | #40 | |
Apple Podcasts | #79 | |
Apple Podcasts | #44 | |
Apple Podcasts | #105 | |
Apple Podcasts | #136 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
| Listeners per Episode | |
|---|---|
| Gender Skew | |
| Location | |
| Interests | |
| Professions | |
| Age Range | |
| Household Income | |
| Social Media Reach |
This show centers on endurance, athletic performance, and science-driven training, with a steady focus on ultrarunning, nutrition, and mind-set. Guests range from elite ultramarathon runners and coaches to researchers exploring fueling strategies, sleep, and recovery, often discussing practical tactics for durability, pacing, and performance across multi-day events. The host frequently explores how media, sponsorships, technology, and storytelling influence modern endurance sport, offering actionable insights for both aspiring athletes and industry professionals. A notable strength is the breadth of expertise—from clinical nutrition to real-world race experience—paired with a calm, methodical interviewing style that brings clarity to comple... more
Rephonic provides a wide range of podcast stats for Human Performance Outliers Podcast. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Human Performance Outliers Podcast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Human Performance Outliers Podcast, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.
Rephonic provides comprehensive predictive audience data for Human Performance Outliers Podcast, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.
To see how many followers or subscribers Human Performance Outliers Podcast has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.
These podcasts share a similar audience with Human Performance Outliers Podcast:
1. Singletrack
2. Everyday Ultra
3. The Freetrail Podcast with Dylan Bowman
4. Some Work, All Play
5. Crack A Brew With AJW
Human Performance Outliers Podcast launched 8 years ago and published 502 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.
Rephonic pulls ratings and reviews for Human Performance Outliers Podcast from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.
View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.
Rephonic provides full transcripts for episodes of Human Performance Outliers Podcast. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.
Recent guests on Human Performance Outliers Podcast include:
1. Brian Peterson
2. Kilian Korth
3. Jacob Thomson
4. Brant Stachel
5. Tommy Runpt
6. Mike J. McKnight
7. Dr. James DiNicolantonio
8. Mark Dowdle
To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.