Hardrock 100

The Hardrock 100 is a challenging 100-mile ultramarathon held in the San Juan Mountain Range of Southern Colorado. Participants face a total elevation change of 66,394 feet, with an average elevation of over 11,000 feet, making it one of the most demanding endurance runs in the world. The course features a mix of 4WD roads, dirt trails, and cross-country sections, connecting historic mining towns such as Silverton, Ouray, and Telluride.

The event emphasizes community involvement and supports local education through the Joel Zucker Memorial Scholarship Fund, which benefits students from the surrounding areas. Visit the organization's website for the most recent information.