95 Hours of Pain, Strategy & Grit: The Bretzel Ultra Triathlon with Sébastien Marlier

What does it take to finish one of the most extreme endurance races on the planet? In this episode of the World Extreme Medicine Podcast, host Eoin Walker is joined by ultra-endurance athlete Sébastien Marlier, who recently completed the Bretzel Ultra Triathlon — a continuous event five times longer than a standard Ironman. With 19km of swimming, 900km of cycling, and 211km of running, this race…