100 miles100 milesComing SoonSan Diego 100 Race Director300 spots
San Diego 100
Lake Cuyamaca, California
236
Days Away
About This Race
A loop course consisting of 90% single track mountain course covering four recreational areas in San Diego east county mountains. Includes Pacific Crest Trail, Noble Canyon, Cuyamaca and Anza Borrego State Parks, and Mt Laguna areas. Very challenging technical course with approximately 15,400 feet of climbing and descent, 32 hour time limit.
Key Dates
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Race Day
Apr 30, 2027
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