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American Record Holder Zach Bitter on Carb Experiments, DNF’s, and Learning From Failure

The Strength Running Podcast

Release Date: 01/08/2026

Running Economy Masterclass: How to Improve Your Efficiency with Bill Evans, PhD show art Running Economy Masterclass: How to Improve Your Efficiency with Bill Evans, PhD

The Strength Running Podcast

Bill Evans has a PhD in Exercise Physiology, coaching experience at the D1 level, and is the founder of . He has more than 20 scientific papers published in his field and was formerly a senior scientist at Johns Hopkins University in their Applied Physics Laboratory. Today, he's helping you improve your running economy. We discuss: The impact of easy running and different types of workouts on economy How to order workouts during a season How drills, plyometrics, and strength training improve efficiency Long-term and short-term perspectives on economy To improve your form, don't miss our...

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Running and Lifting: How Elizabeth Does Both As a Sub-3 Marathoner (Repost) show art Running and Lifting: How Elizabeth Does Both As a Sub-3 Marathoner (Repost)

The Strength Running Podcast

Listeners know I'm a relentless advocate of , whether you're doing bodyweight exercises at home or lifting heavy in the gym. But some runners take strength training to a level above and beyond the rest of us - and find great success along the way. Elizabeth Corkum is a fellow running coach and one of my former private coaching clients. Elizabeth - who goes by the nickname Corky - is a 2:58 marathoner and 5-day per week weightlifter. Coach Corky has multiple coaching certifications, including USA Track and Field, Road Runners Club of America, and the Lydiard...

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How to Return to Running After an Injury with Vikash Sharma, DPT, OCS show art How to Return to Running After an Injury with Vikash Sharma, DPT, OCS

The Strength Running Podcast

Vikash Sharma, DPT is going to help you return to running after your next injury - faster and with less fitness loss possible. He's the owner of , a certified running coach, the creator of , and a Board-Certified Orthopedic Clinical Specialist.  Our conversation today is about how to come back after your next injury. The "return to run" plan post-injury can be as confusing as planning advanced workouts. Managing load, recovery, strength training, mobility, and more during a period of uncertainty is daunting. Vikash is here to help. We discuss:  Specific injuries and their...

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How the Elites Stay Healthy: All-American Steepler Jonathan Pierce on Injury Prevention show art How the Elites Stay Healthy: All-American Steepler Jonathan Pierce on Injury Prevention

The Strength Running Podcast

is an ART certified massage therapist, a Stanford All-American in the 3,000m steeplechase, and a former pro runner for Reebok, ASICS, and the Mammoth Track Club. Not only has he competed at the Olympic Trials, he's worked there as a therapist.  He's also the founder of  in San Diego, a physical therapy and performance center for athletes.  Jonathan joins us to discuss his experience working with elite athletes and how they approach the process of staying healthy. We also talk about:  The training and mechanical causes of running injuries The role of movement in...

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When Should You Quit Running? An Honest, Difficult Conversation with Author Dimity McDowell show art When Should You Quit Running? An Honest, Difficult Conversation with Author Dimity McDowell

The Strength Running Podcast

What if you have to make the hard decision to stop running altogether? That's the heartbreaking choice Dimity McDowell, a long-time runner and sports journalist, had to make a few years ago. In this conversation and in her new book, , we explore what it means to hang up your running shoes for good:  The loss of identity, community, and purpose  How to fill the hole that running once filled What the experts recommend  How to find closure after a running career ends Follow Dimity on and be sure to check out ! Thank you 2Before! We are supported by , a powerful sports...

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Ken Rideout on Extreme Running, Mindset Hacks, Beer Miles, and Confidence show art Ken Rideout on Extreme Running, Mindset Hacks, Beer Miles, and Confidence

The Strength Running Podcast

Ken Rideout is one of the fastest 50+ runners in the world, clocking 2:28 at age 50. A former addict, he turned his focus to running and became unstoppable, winning the 155-mile Gobi Desert March and the 2021 NYC Marathon Master's Division. His new book, , is now available. Ken's on the podcast today to discuss:  His extraordinary and how he stays driven What draws him to extreme events (and how that can help you) His experience at a "Celebrity Beer Mile" How he's built confidence as a runner and his tips for you Follow for even more inspiration.  Thank you Lever! Lever is back...

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Impact, Force, and Load: Exploring the Real Drivers of Injuries with Professor Brent Edwards show art Impact, Force, and Load: Exploring the Real Drivers of Injuries with Professor Brent Edwards

The Strength Running Podcast

Brent Edwards is a professor of Kinesiology at the University of Calgary. He's an expert on how mechanical load affects the body and influences musculoskeletal health and injury risk. Learn with my best advice! In addition to running experiments in the lab, he’s also working with the smart shoe company Avelo to help them figure out how to keep runners healthy. His expertise ensures Avelo’s impact metrics reflect what is really happening with your stride so you can learn from it and train smarter. You can preorder a pair of smart running shoes . In this conversation, we discuss: How Brent...

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Running Longevity Masterclass with Dr. Jordan Metzl: Strength, Aging, & More show art Running Longevity Masterclass with Dr. Jordan Metzl: Strength, Aging, & More

The Strength Running Podcast

Dr. Jordan Metzl is a Harvard-trained medical doctor, bestselling author, and a highly sought after international speaker. His new book, , is now available! Jordan is the creator of the immensely popular Iron Strength workout, a medical columnist for Triathlete Magazine, and a 37-time marathon finisher (not to mention an Ironman Triathlete!). In this conversation, we focus on running longevity: The training habits that need to change in your 40's and 50's Potential tension between performance and longevity The role of as we age a lot more... . Thanks for a great conversation, Jordan! Thank...

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Stacking the Deck in Your Favor: Best-Selling Author Brad Stulberg on Sustainable Excellence show art Stacking the Deck in Your Favor: Best-Selling Author Brad Stulberg on Sustainable Excellence

The Strength Running Podcast

Brad Stulberg is the New York Times best-selling author of . He cohosts the Growth Equation podcast, coaches executives and entrepreneurs, and is on the faculty at the University of Michigan’s Graduate School of Public Health. He also deadlifts 530 pounds! He's also the author of and coauthor of .  In this conversation, we explore what it means to run sustainably: The truth about motivation Why "balance" is often an illusion The incredible power of surrounding yourself with the right people Is anxiety actually a bad thing? His thoughts on Alex Honnold's summit of Tapei 101 live on...

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The Strength Running Podcast

Jason sits down with fellow podcaster and friend Jonathan Levitt to chat about their training, upcoming goals, updates with the Avelo smart running shoe, and their new business The Huddle. The Huddle is a private peer network of entrepreneurs, creators, and executives. We meet regularly to solve problems, examine opportunities, and get support with goals. Growth happens together and we're excited to welcome new business owners and ambitious entrepeneurs! If you're interested in learning more about what we do, . Links & Resources from the show:  Jon's podcasts & Follow track...

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More Episodes

Why did American Record holder Zach Bitter fail at his goal of besting his own 100-mile record? Was it his new embrace of high carb fueling instead of his tradition low-carb approach?

In this episode, former WR holder and current AR holder Zach Bitter joins us to discuss how he navigates failure, what led to his DNF at his recent 100-mile record attempt, his experiments with fueling and carbs, and a lot more.

Don't miss Zach's amazing podcast, Human Performance Outliers or his website ZachBitter.com. You can also listen to him in 2024's Endurance Episode.

If you have not yet, please follow or subscribe to the Strength Running Podcast!

Thank you 2Before!

We are supported by 2Before, a powerful sports supplement made from New Zealand Blackcurrant berries designed to increase endurance, manage inflammation, support immunity, and promote adaptation. 2Before helps to boost performance by increasing blood flow, making it more efficient for the body to pump oxygenated nutrient-rich blood into the muscles.

Just like beetroot powder but more effective, 2before uses the powerful vasodilation benefits of blackcurrant berries to prime you for hard work. If you're getting ready for a big workout or race, their caffeinated version is a must try! You'll get the oxygen boosting benefits of blackcurrants, plus the performance benefits of caffeine.

So, if you want to try to boost your performance and immune system, use code JASON for 30% off 20 packs and multi-serve packs at 2Before.com.

Thank you to 2Before for supporting Strength Running!

Thank you Gut & Green!

Previnex’s new Gut & Green Superfoods powder is my new go-to. It has organic barley and oat grass, alfalfa, spirulina, chlorella, kale and broccoli… and that’s it. Simplicity is powerful and Gut & Green delivers on what I care most about: doing one thing really well.

Their ingredients are backed by clinical data and contain three specific gut fibers that help promote GI health, digestion, reduced inflammation, and a better microbiome. As someone who doesn't always eat all of their vegetables, this is important to me.

With twice of the fiber of my last greens mix and a better flavor, it’s a no brainer. Gut & Green Superfoods is like insurance against my diet (which isn't always as good as it should be) so I can feel my best throughout the day.

Try it for yourself here at previnex.com and be sure to use code “JASONGREENS” to save 15% off your first order. Don’t tell anyone, but if you put Gut & Green Superfoods powder in your cart, then the 15% off discount will work for anything else you add into your cart as well. Thanks Gut & Green!