Race library · California
Western States 100 100 Mile
Details as published by the race; the course track is on its way
- Saturday, June 26, 2027
- Olympic Valley, CA
- 100.0 mi (160.9 km)
- 18,091 ft of climb
- Start 6:00 AM
- 20 aid stations
Aid stations and cutoffs
| # | Aid station | Mile (km) | Cutoff | Crew access | Drop bag |
|---|---|---|---|---|---|
| 1 | Lyon Ridge | 10.3 mi 16.6 km | none listed | No | No |
| 2 | Red Star Ridge | 15.8 mi 25.4 km | none listed | No | Yes |
| 3 | Duncan Canyon | 24.4 mi 39.3 km | 12:30 PM | Yes | No |
| 4 | Robinson Flat | 30.3 mi 48.8 km | 2:10 PM | Yes | Yes |
| 5 | Miller's Defeat | 34.4 mi 55.4 km | 3:15 PM | No | No |
| 6 | Dusty Corners | 38.0 mi 61.2 km | 4:05 PM | Yes | No |
| 7 | Last Chance | 43.3 mi 69.7 km | 5:25 PM | No | Yes |
| 8 | Devil's Thumb | 47.8 mi 76.9 km | 7:10 PM | No | Yes |
| 9 | El Dorado Creek | 52.9 mi 85.1 km | 8:40 PM | No | No |
| 10 | Michigan Bluff | 55.7 mi 89.6 km | 9:55 PM | Yes | Yes |
| 11 | Foresthill | 62.0 mi 99.8 km | 11:45 PM | Yes | Yes |
| 12 | Dardanelles (Cal-1) | 65.7 mi 105.7 km | 2:40 AM | No | No |
| 13 | Peachstone (Cal-2) | 70.7 mi 113.8 km | 2:40 AM | No | No |
| 14 | Ford's Bar (Cal-3) | 73.0 mi 117.5 km | 5:00 AM | No | No |
| 15 | Rucky Chucky | 78.0 mi 125.5 km | 5:00 AM | Yes | Yes |
| 16 | Green Gate | 79.8 mi 128.4 km | 5:50 AM | Yes | No |
| 17 | Auburn Lake Trails | 85.2 mi 137.1 km | 7:15 AM | No | Yes |
| 18 | Quarry Rd | 90.7 mi 146.0 km | 8:40 AM | No | No |
| 19 | Pointed Rocks | 94.3 mi 151.8 km | 9:40 AM | Yes | Yes |
| 20 | Robie Point | 98.9 mi 159.2 km | 11:00 AM | Yes | No |
Course notes
Trans-Sierra portion of the historic Western States Trail from Olympic Valley to Auburn.
Links
Official race website Registration
Register with the raceThe free pacing plan opens here once the course track is in the library. Racing it before then? Import the race's GPX in the app and plan from that.