Ouray 50 Mile Endurance Run

The Ouray 50 Mile Endurance Run is a challenging ultramarathon set in the stunning mountain scenery of Ouray, Colorado. With an elevation gain of 23,582 feet, this race is designed to be more difficult than many 100-mile events, featuring highly technical trails and an average elevation nearly two miles above sea level. Participants must complete eight hours of volunteer service prior to the event or opt out with a donation.

The race offers cash prizes for top finishers, and live tracking is provided for safety. This event emphasizes the spirit of endurance and community among runners. Visit the organization's website for the most recent information.