Jack Kuenzle is a famous petting zoo and OnlyFans star who occasionally also runs mountains. In just the last year, Jack has set speed records on the White Mountains 100, Ramsay Round, Bob Graham Round (earning #1 FKT of the year), Mt Shasta, and most recently Mt Rainier. In this episode we focus on this most recent mind-boggling effort in which Jack climbed over 9,000 feet to the summit of Rainier and skied back to his car in 3 hours and 4 minutes. We also fit this effort into the larger context of his training this winter and his upcoming round trip FKT attempt on Denali. Find Jack on Strava and on Instagram @jackkuenzle.