Cool Moon 100 Mile Endurance Run

The Cool Moon 100 Mile Endurance Run is a challenging ultramarathon set in the scenic landscapes of Northern California. Participants will tackle a total distance of 100 miles, consisting of four 13.5-mile loops and four 11.5-mile loops, with a total elevation gain of approximately 13,600 feet. Runners have a generous 37-hour cutoff to complete the race and earn a unique handcrafted silver buckle.

The course features a mix of single track and fire roads, with well-marked trails and multiple aid stations. Pacers are allowed after the third loop, and crews can assist at designated areas. Visit the organization's website for the most recent information.