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California Fall Classic East Bay Training Run

Lake Sonoma, United States • 18 Oct 2025

The California Fall Classic at Lake Sonoma features two challenging ultra-distance races: a 100K and a 55K, set against the stunning backdrop of wine country during the harvest season. This event is recognized as a qualifier for the prestigious Western States 100 Mile Endurance Run. Participants can expect a vibrant atmosphere with free camping, live music, and local food and beverages. The race supports the Children of Vineyard Workers Scholarship Fund, emphasizing community involvement. The event promises a memorable experience for both seasoned runners and newcomers, showcasing the beauty of the trails and the spirit of camaraderie among athletes. Visit the organization's website for the most recent information.

United States California Lake Sonoma

Race information

Website
100 km
100k
55 km
55k
Visit the organization's website for the most recent information.
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The California Fall Classic at Lake Sonoma features two challenging ultra-distance races: a 100K and a 55K, set against the stunning backdrop of wine country during the harvest season. Scheduled for October 18, 2025, this event is a qualifier for the prestigious Western States Endurance Run. Partici..