Conquering One of the Hardest Ultramarathons in the World, The Barkley Marathons, with John Kelly

On this week’s episode, WHOOP Founder and CEO Will Ahmed is joined by ultramarathoner and data scientist John Kelly. John is fresh off his completion of one of the most grueling endurance races in the world, the Barkley Marathons. He has won numerous endurance races, competed in multiple Ironmans and triathlons, holds a Guinness World Record, and a PhD from Carnegie Mellon focused on brain-computer interfaces. Will and John discuss how John got into ultramarathons and endurance competitions (...

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The WHOOP Podcast is all about sharing science-backed insights and strategies from the best in the world at what they do. Learn from Olympic champions, CEOs, bestselling authors, and PhDs about the habits, mindsets, and routines that improve their health, fitness, and resilience. Unpack everything from breakthrough health and nutrition research, life-saving tech advances, longevity hacks, and more—each episode features an empowering conversation you don’t want to miss.Tune in every Wednesday for a new episode of the WHOOP Podcast.