Nature Made Great Race: Half Marathon
Agoura Hills, United States • 11 Apr 2026
Set in Agoura Hills, California, the 41st Nature Made Great Race offers a range of distances: half marathon, 5K, 10K, 15K, 10M, and 1M. The centerpiece Chesebro Half Marathon is mostly trail with epic scenery, while the on-road Deena Kastor 5K and other events form the remaining profiles. The courses are USATF certified, well-marked, and renowned for scenic serenity, touted as some of Southern California’s most beautiful. Finish at Chumash Park with live timing, course photography, and a lively post-race expo—LA’s #1 post-race party. Established in 1986, the Great Race features numerous medals and award-worthy swag across its events. Visit the organization's website for the most recent information.