Keep Moving

The Orange County Triathlon & Duathlon invites participants to swim in the calm waters of Lake Mission Viejo, bike through the scenic Santiago Canyon, and run on trails and streets near the lake. With Olympic and Sprint distances, as well as Aquabike, Relay, Splash & Dash, and 5K events, there’s something for everyone. Enjoy a well-organized race with full support and a festive atmosphere for friends and family.