Hardrock 100
Location
Silverton
United States
Distance
100 Mile
Date
July 09, 2027
in 336 days
Elevation Gain
10000m
hillier than 18 of 20 similar races
Course TypeLoop
Typical WeatherHigh altitude Colorado, 2-22°C (36-72°F), severe afternoon storms possible
WebsiteVisit Website →
A legendary 100-mile loop in the San Juan Mountains of Colorado at 11,000+ feet with 66,000 feet of elevation change.
What Makes This Race Special
- Lottery entry only
- 3,350m average elevation
- 10,000m total elevation gain/loss
- San Juan Mountains
- 48-hour cutoff