Chumash Park, Agoura Hills CA
Saturday, April 11th, 2026
The Nature Made Great Race is a celebration of running that features the incredibly scenic Chesebro Half Marathon mostly trail race, and on road: the Deena Kastor 5K, Old Agoura 10K, 15K Double Stack Challenge, Cronies 10.3 Mile Triple Stack Challenge and United Track 1 Mile run/walk.
Established in 1986, the Great Race has won many awards and accolades over the years including:
Great Race runners comment year-after-year about the gorgeous scenery, the serenity and the most Beautiful Courses in Southern California!
Date: April 11, 2026
Location: Chumash Park, Agoura Hills, CA
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