Ultra-running coach and legend Zach Bitter joins the Uphill Athlete Podcast to discuss the mental and physical strategies behind his record-breaking performances in 100-mile races. Host Alyssa Clark chats with Zach about his evolution in the sport, from his early trail running days to mastering fast courses like Desert Solstice. Zach dives deep into managing monotony, training with rate of perceived exertion (RPE), and how mountain races like San Diego 100 contributed to his speed-focused events. He also reflects on career longevity, transitioning from traditional sponsorship, and his growing interest in multi-day ultras. This episode is packed with insights for endurance athletes, whether you're training for a summit or chasing distance records. If you'd like to check out our special offer for podcast listeners visit: uphillathlete.com/letsgo You can also write to us at coach@uphillathlete.com