04.05.25 Chesebro Half Marathon Agoura Hills, CA
🏃‍♀️💥 Ready for a spectacular adventure? Join the Chesebro Half...More Info »

04.05.25 Nature Made Great Race Half Marathon, 10K, 5K, 1M + Challenge Events Agoura Hills, CA
Experience LA's #1 Post-Race Party! It's So Much Fun! Explore...More Info »

03.30.25 RunThrough Long Beach 5K, 10K & Half Marathon Long Beach, CA
5k (3.1 miles), 10k (6.2 Miles), Half Marathon (13.1 Miles) ...More Info »

2025 XTERRA Wetsuits Mission Bay Triathlon & San Diego 5K

Sun, Oct 12, 2025 - San Diego, CA

Join us at the birthplace of the sport for the XTERRA WETSUITS Mission Bay Triathlon! In 1974, the first Mission Bay Triathlon was as a run-bike-swim-run event on Fiesta Island by the San Diego Track Club. Race Features FIESTA ISLAND BIKE LOOP Technical T-Shirt for adults & kids Awesome Finisher Medals Continental Breakfast at the finish - coffee at the start Beer Garden LIVE Band