Apuama is now HAID. Same events, plus everything else our app helps you track.
Get the appDiscover a wide array of running events across California, offering exciting opportunities for participants of all levels. From scenic road races and challenging trail runs to multi-sport events like triathlons and duathlons, there's something for every athlete. Explore various distances, from short 1Ks to ultra-marathons, and find your next challenge on the California running calendar.
Clayton has 1 upcoming running event across distances like 0K, 3K, 6K, 16K, 21K, 42K, 49K. Recent additions include Diablo Trail Run.