The Spring Sprint Triathlon, Duathlon & Aquabike is a fantastic event to start the Triathlon season in San Diego. With a calm bay swim, a flat bike, and run course, the Spring Sprint is the perfect race to kick off your Year. Whether you are an experienced Triathlete, Duathlete, or Aquabike Racer preparing for the season, or a first-timer looking for a fun race, the “Spring” Sprint at Mission Bay is for you!