Ruck a Chuck 50K

Run a piece of ultrarunning history on the rugged and revered Western States Trail at the Ruck a Chuck 50K, March 14, 2026. This classic out-and-back course from Drivers Flat to Dardanelles Creek in Foresthill, California, plunges runners into the untamed beauty of the Sierra Nevada foothills. Following in the legendary footsteps of the Western States Endurance Run, the route offers a challenging mix of technical terrain, steep canyon descents, and a true test of endurance with 9,300 feet of cumulative elevation change.

Organized by SingleTrack Running, the event features six well-stocked aid stations and a generous 9.5-hour cutoff, making it an ideal goal for both seasoned ultrarunners and those stepping up to the 50k distance. Immerse yourself in the sport's rich heritage on a course that embodies the raw, historic spirit of trail running. Secure your spot for a spring adventure that is as much about the journey through iconic landscapes as it is about the finish line.