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Marin County Triathlon

Sat, Apr 12, 2025 - San Rafael, CA

Welcome to the Marin Endurance Festival, featuring the Marin County Triathlon & Marin County Half Marathon.
DISTANCES: (ALL COURSES)
DUATHLON - Sprint Distance = 1 mile Run, 8 mile Bike, 5k RunDUATHLON - Olympic Distance = 5k Run, 22 mile Bike, 10k RunTRIATHLON - Olympic Distance = 1,500 Meter Swim / 22 Mile Bike / 10K RunTRIATHLON - Sprint Distance = 500 Meter Swim / 8 Mile