100 Mile Races in Colorado
Browse 1 100 mile trail running and hiking routes in Colorado. Distance range: 98.9 mi to 98.9 mi. Elevation gain: 31,608 ft to 31,608 ft. Each route includes terrain analysis, elevation profiles, and pacing recommendations.
Key Takeaways
| Route Name | Location | Distance | Elevation Gain | Type | Race Date |
|---|---|---|---|---|---|
| Hardrock 100 | San Juan County, Colorado | 98.9 mi | 31,608 ft | race | Jul 10, 2026 |
Frequently Asked Questions
How many trail races are in Colorado?
There are 1 organized races and 0 self-supported routes available in Colorado.
What is a 100 Mile race?
A 100 Mile race is approximately 98.2 to 102.5 miles in distance.
What is the average elevation gain in Colorado?
The average elevation gain is 31,608 feet, with routes ranging from 31,608 to 31,608 feet.
Can these 100 mile routes in Colorado be used for hiking?
Yes. 100% of these routes are on trail surfaces, making them suitable for both trail running and hiking. The terrain analysis and elevation profiles help hikers plan their adventures just as effectively as runners.
Are 100 Mile races beginner-friendly?
100 Mile race difficulty varies widely. Use the elevation gain and terrain analysis to assess each route. Races with lower elevation gain relative to distance and higher runnable percentages tend to be more beginner-accessible.
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