Course for the classic Hardrock 100 course
Statistics
1
day +
9,532
m
9,532
m
15
max°
Difficulty
FATMAP difficulty grade
Severe
Description
The Hardrock Hundred Mile Endurance Run is an ultramarathon of 100.5 miles in length, plus 33,050 feet of climb and 33,050 feet of descent for a total elevation change of 66,100 feet, at an average elevation of over 11,000 feet.
The run is held on a loop course on 4WD roads, dirt trails, and cross country in Southern Colorado's San Juan Range, USA.
In 2021, the run will be in the counter-clockwise direction.