What began as a way to train for the Pike's Peak marathon in 1974 is now a full-fledged race.
The race from Ouray to Telluride over the 13,114 foot Imogene Pass. This is a 17.1-mile point to point mountain race. The pass is a 4x4 dirt road that passes through mining ruins, up jagged peaks, and above treeline. The runners finish at the Sheridan Opera House on Oak Street in Telluride. Read about the full course here.
Remember to dress appropriately for the weather and be prepared for any and all conditions.