Marathons found in California in December
View all ↓Marathons in California in December 2025
Race Calendar: Marathons found in December
Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K
Oxnard, CaliforniaRunning Fence Run - Celebrating Christo & Jeanne-Claude's "Running Fence" temporary art project - a 24.5-mile fabric fence in Sonoma & Marin Counties installed in September 1976
Cotati, CaliforniaWant more bookings?
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