Episode 501: First Double Amputee To Finish Leadville 100 Mile Run | Brian Reynolds
Brian Reynolds is a Brooks-sponsored double below-knee amputee runner who, in 2026, became the first athlete in that category to finish the...
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Human Performance Outliers Podcast
Welcome to the Human Performance Outliers Podcast. Your host Zach Bitter, will take you through a series of interesting topics around health, fitness, and nutrition. Join in for interviews w...
Episodes
20 of 520 episodes
Run The News | Phil Gore Shocks Backyard World & Meg Eckert Targets Men's 6-Day American Record
Phil Gore holds the World Best Backyard record with 119 yards (495.87 miles). In an effort to see what he could actually do, he set up a pro...
Episode 500: The Truth Behind Run Slow To Run Fast | Thomas Nobbs
Thomas Nobbs is a professional marathon athlete with a 2:09 PR, and endurance coach. His progression to 2:09 speaks for itself, and his publ...
Episode 499: REDs & Body Composition | Dr. Trent Stellingwerff
Dr. Trent Stellingwerff joined the show to discuss the topic of relative energy deficiency syndrome (REDs) in endurance athletes, and body c...
Run The News | Mark Dowdle Goes Crazy At Last Soul Ultra
Mark Dowdle arrives 15 minutes before the start of Last Soul Ultra, but still wins with nearly 400 miles. Should we have more unsupported ul...
Episode 498: 2:59 to 2:18 Marathon | Matt Fox - Sweat Elite
Matt Fox joined me to chat about his interest in the marathon after coming from a National class middle distance background, his trajectory...
Episode 497: Blood Clot Defeated & Return To Training
I reached the end of my journey with the blood clot I discovered at the end of June. I learned a lot through the process, along with informa...
Episode 496: Fueling Your Ultra: Strategies & Challenges | Vic Johnson
Vic Johnson shares the practical limits of high-carb strategies, discusses how carbohydrate needs can exceed what the gut can absorb, especi...
Episode 495: Performance Enhancing Drugs In Ultramarathon | Kilian Korth
Kilian Korth joined the show to have a discussion around ultrarunning's growing professionalization without sophisticated regulated drug tes...
Run The News | Josh Kerr Shatters 27 Year Old Mile World Record
Josh Kerr shattered the mile World Record, running 3:42.66. Everett Smulders has run 3:58 in the mile, and follows the sport closely, so he...
Run The News | Backyard Ultra Records Disqualified at the Biotropica Backyard Ultra
There was recently some controversy at the Biotropica Backyard Ultra where both the men's and women's world bests were broken. After the eve...
Episode 494: Developing As An Ultramarathon Runner | Lotti Brinks
Lotti Brinks is a rising star in the sport of trail ultramarathon. She has improved year over year, which recently resulted in finishing 5th...
Episode 493: Comrades Champion | George Kusche
The Comrades Marathon is one of the most competitive ultramarathons on the planet. The 99th running of the historic point to point course re...
Run The News | Did WSER 100 Highlight A Missed Pacing Advantage?
WSER 100 2026 was defined by large improvements in finishing times across both the men's and women's top finishers. What does the historical...
Run The News | Downhill Treadmill & Heat Training
Some eye catching training techniques have recently been highlighted in the running world. These included what appears to be an excessive de...
Episode 492: My Blood Clot Diagnosis
I was recently diagnosed with deep vein thrombosis (DVT) or a blood clot. I was traveling for a race when symptoms presented. This is a time...
Run The News | Enhanced Games Failure? Fuel Abundance Signaling, Comrades Marathon
On paper, the Enhanced Games was a massive failure, but was success the real goal or something bigger? Hyper carb fueling strategies are all...
Episode 491: The Art Of Ultrarunning | Ian Sharman
Ian Sharman is a legend in the ultramarathon space, finishing top ten at WSER 100 nine times, four wins at Leadville 100 mile, and a wealth...
Episode 490: Multiday Ultramarathon Performance Insights | Kevin Goldberg
Multiday Ultramarathons are growing in popularity, but offer a high bar to be successful. Kevin Goldberg is the host of the "Distance To Emp...
Episode 489: Walmsley Deserves WSER Entry & Policing Non-Professionals | Brian Peterson
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 discus...