We have reached our maximum capacity of runners. A wait list will be maintained and runners will be added to the race should there be any openings. Participants will be drawn in the order they registered for the wait list.
The Cuyamaca 100k is looking for volunteers! We could not put on a successful race without the tireless efforts of volunteers from our wonderful ultrarunning community. Please click here to submit your contact info if you would like to help out this year.
The 3rd annual Cuyamaca 100k Endurance Run will be held on October 4th, 2014. Come join us for a scenic adventure in San Diego's Cuyamaca Rancho State Park. The course features 3 distinct loops through different sections of the park. You will enjoy wide, grassy meadows, pine and oak forest, and spectacular views of San Diego and the Anza Borrego Desert from Cuyamca Peak and the Pacific Crest Trail.