The longest continuous running triathlon in the world. A 400-yard ocean swim, a 1-mile beach run, and a 4-mile bike race, continuous action in that order. Swim and run legs at Coronado’s North Beach. Bike leg on NAS North Island. Check-in table opens at 6:00 a.m. Day of race registration accepted until 6:45 a.m. Triathlon limited to first 300 entries received. Helmets required for bike portion of event. Course briefing provided on day of event.