California Fall Classic 2025

Lake Sonoma, California, USA, 18 Oct 2025

One distance, 99 km, up to 3,698 m of climb.

Distances

99 km: 99 km, 3698 m of climb, highest point 404 m, 18 Oct 2025.
99 km aid stations
- Aid station 1, 2.4 km
- Aid station 2, 9.7 km
- Aid station 3, 20.8 km
- Aid station 4, 29.0 km
- Aid station 5, 33.2 km
- Aid station 6, 41.7 km
- Aid station 7, 48.4 km
- Aid station 8, 53.1 km
- Aid station 9, 57.1 km
- Aid station 10, 65.3 km
- Aid station 11, 68.9 km
- Aid station 12, 77.9 km
- Aid station 13, 89.0 km
- Aid station 14, 96.2 km