Jim Walmsley returns to the Singletrack Podcast for a wide-ranging conversation. We walk down memory lane, reflect on the World Championships, dig into his insights from Western States and UTMB, riff on his idea for a “Black Shorts Series,” and explore his training theories for success in the constantly evolving world of ultra-trail running.Partners:Norda - check out the 005: the lightest, fastest, most stable trail racing shoe ever made (https://nordarun.com/)Momentous - use code SINGLETRACK for up to 35% off your first order (https://livemomentous.com/) deltaG Ketones - use code Singletrack20 at checkout on their website to get 20% off your next order (https://partners.deltagketones.com/SINGLETRACK20)Raide - Making equipment for efficient human-powered movement in the mountains (https://raideresearch.com/)Gorewear - use code SINGLETRACKPOD30 at checkout on their website (bit.ly/3JVNIbL) to get 30% off your purchase.Naak - use code SINGLETRACK15 at checkout on their website (https://www.naak.com/) to get 15% off your purchase.Additional Links:Follow Jim on Instagram, StravaFollow Finn on Instagram, Strava, YoutubeSupport the show