Hard Rock 100 Results 2025. The lottery for the 2025 hardrock 100 took place on saturday, december 7, 2024. Date finishers top result (m).

The hardrock hundred mile endurance run is an ultramarathon of 100.5 miles in length, plus 33,992 feet of climb and 33,992 feet of descent for a total elevation change of 67,984 feet, at. The run is held on a loop course on 4wd roads, dirt trails, and cross country in southern colorado’s san juan range, usa.