In this episode, Simon Guérard shares his experiences and insights from participating in the challenging Tor des Geants, one of the most difficult endurance races in the world. He discusses his journey into ultra running, the importance of mental toughness, pacing strategies, and the unique challenges posed by the race's weather and terrain. Simon also delves into preparation techniques, the significance of sleep and nutrition during long races, and his future aspirations in the world of ultra running.