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Castaic, CA · June 20, 2026 · Triathlon
2026 Cal Tri Castaic Lake - 6.20.26
Castaic, CA · June 20, 2026 · Triathlon
DateJune 20, 2026
LocationCastaic, CA
DisciplineTriathlon
RegistrationClosed
Divisions
Sprint TriathlonDistance
Olympic TriathlonDistance
Youth Sprint TriathlonDistance
Sprint SwimBikeDistance
Sprint SwimRunDistance
Sprint Swim (400 yards)Distance
5KDistance
Olympic SwimBikeDistance
About the race
The race.
Cal Tri Castaic Lake hosts 18 event options on June 20, 2026, at Castaic Lake near Santa Clarita, California. Participants can choose from Sprint Triathlon, Olympic Triathlon, Youth Sprint Triathlon, and single-discipline events including SwimBike, SwimRun, and standalone swim and run races. The swim takes place in a modified V-shaped course in Paradise Cove with lifeguard coverage. The bike course uses back roads, and the run follows rolling trails. Event distances include a 400-yard swim for Sprint distances, 1640-yard swim for Olympic distance, a 5K run, and a 10K run option. Check course maps for specific bike distance details for your chosen event.
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