Hardrock 100 Endurance Run
Jul
11
,
2008
to
Jul
13,
2008
Silverton
The hardest 100-mile race in the world. This year the course runs counter clockwise from Silverton to Lake City, Ouray, Telluride, and back to Silverton. The total vertical climb and descent is 66,000 ft and runners have 48 hours to complete the circle.