100 Mile Races in California
Browse 5 100 mile trail running and hiking routes in California. Distance range: 99.4 mi to 102.2 mi. Elevation gain: 10,125 ft to 17,561 ft. Each route includes terrain analysis, elevation profiles, and pacing recommendations.
Key Takeaways
| Route Name | Location | Distance | Elevation Gain | Type | Race Date |
|---|---|---|---|---|---|
| Western States 100 | Tahoe National Forest, California | 99.8 mi | 16,772 ft | race | Jun 27, 2026 |
| Angeles Crest 100 | La Cañada Flintridge, California | 100.6 mi | 10,125 ft | race | — |
| Western States 200 (CA) | Placer County, California | 99.4 mi | 17,561 ft | route | — |
| Yosemite Picnic (CA) | Mariposa County, California | 100.5 mi | 14,027 ft | route | — |
| Pacific Crest Trail - Hwy 18 to Hwy 2 Vincent Gap (CA) | San Bernardino County, California | 102.2 mi | 13,262 ft | route | — |
Frequently Asked Questions
How many trail races are in California?
There are 2 organized races and 3 self-supported routes available in California.
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 California?
The average elevation gain is 14,349 feet, with routes ranging from 10,125 to 17,561 feet.
Can these 100 mile routes in California 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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