RunRace USA › Colorado › Hardrock 100 Endurance Run
Hardrock 100 Endurance Run
Silverton, Colorado · Friday, July 9, 2027 · 100 Mile
Official race page & registration ↗Hardrock 100 Endurance Run takes place on Friday, July 9, 2027 in Silverton, Colorado. The race is run over 100 Mile. For anyone travelling in, Durango is about 38 miles away and Colorado Springs is about 170 miles away.
It is one of 17 races on the Colorado calendar that July. Unusually for a race, it falls on a Friday.
- Date
- Friday, July 9, 2027
- Location
- Silverton, Colorado
- Distances
- 100 Mile
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Silverton: check in Jul 8, out Jul 10.
Common questions
When is Hardrock 100 Endurance Run?
Hardrock 100 Endurance Run is scheduled for Friday, July 9, 2027.
Where is Hardrock 100 Endurance Run held?
Hardrock 100 Endurance Run is held in Silverton, Colorado. It is about 38 miles from Durango and 170 miles from Colorado Springs.
What distances does Hardrock 100 Endurance Run offer?
The listed distances are 100 Mile.
How do I register for Hardrock 100 Endurance Run?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Jul 9Silverheels Trail RunsComo, CO
- Jul 10All-Out Dog DaysWestminster, CO
- Jul 10Cookie ChaseDenver, CO
- Jul 4Greeley Freedom 5k Walk & RunGreeley, CO
- Jul 4Independence Day Freedom 5KBuena Vista, CO
See every race on the Colorado calendar, Colorado Ultras, or use the Race Finder for maps and filters.