California · Olympic Triathlon · Sprint Triathlon · Olympic SwimBike
Cal Tri Castaic Lake - 6.19.27
Cal Tri Castaic Lake - 6.19.27 is a Olympic Triathlon, Sprint Triathlon, Olympic SwimBike, Sprint SwimBike and Olympic SwimRun event held in Castaic, California. Its next confirmed date is Saturday, June 19, 2027. About 296 runners take part across all distances.
- Race day
- June 19, 2027
- Location
- Castaic, CA
- Field size
- ~296 runners
Race details
- Date
- Saturday, June 19, 2027
- Location
- Castaic, California
- Distances
- Olympic Triathlon, Sprint Triathlon, Olympic SwimBike, Sprint SwimBike, Olympic SwimRun, Sprint SwimRun, 1640 Yard Swim, 400 Yard Swim, 10K, 5K
- Field size
- About 296 runners
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Open
- Entry fee
- Listed fee for the longest distance, $33.86 (from runsignup.com, checked October 30, 2026)
- Start time
- 8:00 AM PDT
About the Cal Tri Castaic Lake - 6.19.27
2027 Cal Tri Castaic Lake - 6.19.27 18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the co…
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Cal Tri Castaic Lake - 6.19.27: common questions
- When is the Cal Tri Castaic Lake - 6.19.27?
- The next confirmed date is Saturday, June 19, 2027.
- Where is the Cal Tri Castaic Lake - 6.19.27 held?
- In Castaic, California.
- What distances does the Cal Tri Castaic Lake - 6.19.27 offer?
- Olympic Triathlon, Sprint Triathlon, Olympic SwimBike, Sprint SwimBike, Olympic SwimRun, Sprint SwimRun, 1640 Yard Swim and 400 Yard Swim.
- How many people run the Cal Tri Castaic Lake - 6.19.27?
- About 296 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Cal Tri Castaic Lake - 6.19.27?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Cal Tri Castaic Lake - 6.19.27?
- Yes — registration is open. Listed fee for the longest distance, $33.86 (from runsignup.com, checked October 30, 2026).
- What time does the Cal Tri Castaic Lake - 6.19.27 start?
- 8:00 AM PDT.
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