Race library · California
Rio Del Lago 100 50K
Details as published by the race; the course track is on its way
- Saturday, November 7, 2026
- Granite Bay, CA
- 31.1 mi (50.0 km)
- Start 6:00 AM
- 6 aid stations
Aid stations and cutoffs
| # | Aid station | Mile (km) | Cutoff | Crew access | Drop bag |
|---|---|---|---|---|---|
| 1 | Willow Creek | 9.3 mi 15.0 km | none listed | No | No |
| 2 | Black Miners Bar | 17.2 mi 27.7 km | none listed | No | No |
| 3 | Beals Point | 21.7 mi 34.9 km | 11:30 AM | Yes | Yes |
| 4 | Granite Beach | 25.4 mi 40.9 km | none listed | Yes | No |
| 5 | Turn Around at Twin Rocks Intersection | 26.3 mi 42.4 km | none listed | No | No |
| 6 | Granite Beach | 27.3 mi 43.9 km | none listed | Yes | No |
Course notes
Rolling course on Western States trails along Folsom Lake and the American River.
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.