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 (...