Orange County Multi-Sport Festival
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Orange County Multi-Sport Festival - Mission Viejo
The Orange County Multi-Sport Festival takes place on Sunday April 26, 2026 in Mission Viejo, California at 22555 Olympiad Rd. The event program includes Olympic and sprint triathlon formats, relays, aquabike, an Olympic duathlon, a 1500 meter swim, a 5K run/walk, a mini sprint, and a kids triathlon.
The kids triathlon is open to ages 1 to 11. The 5K is listed as a run/walk. Athletes begin with a calm swim in Lake Mission Viejo, continue on a bike course routed on paved roads, and finish with a run that follows streets, bike paths, and trails back to Lake Mission Viejo.
Each participant receives a premium souvenir shirt, a finisher medal, and post-race refreshments. A VIP upgrade is offered that includes premier parking and a premier bike rack location among other enhancements.
The description covers multiple race formats and on-site amenities, plus the general course sequence of swim, bike, and run around Lake Mission Viejo. Practical details such as exact start times and entry fees are not included here. Visit the organization's website for the most recent information.
