Feb
21
Saturday
Website Registration

FOURmidable is a challenging trail running event held in Auburn, California, set in the scenic Sierra Nevada foothills. The race offers multiple distances including a 50K, 35.5K, half marathon, and 13K, catering to a range of endurance levels. Participants experience rugged terrain and picturesque natural surroundings, making it both a physical test and an immersive outdoor adventure.

The event features a unique prize structure where prize money is community-funded and matched by the organizers, with additional bonuses for breaking course records in the 50K. FOURmidable emphasizes community support and competitive spirit in a stunning trail running environment. Visit the organization's website for the most recent information.

Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
50 km
50k
35 km
35.5k
13 mi
1/2 Marathon
13 km
13k

Events nearby