The Telluride Mountain Run is a challenging and technical mountain race in the San Juan Mountains above the beautiful historic mining town of Telluride, Colorado. With three challenging and technical routes, runners navigate old mining roads, singletrack and alpine tundra over mountain passes, exposed ridgelines, and high summits. TMR is extremely difficult with big elevation gain at altitudes above 13,000 ft. The focus of the race is the experience: the burn of high elevation, the striking colors of the San Juans, and the reward of finishing right where you started.