Cal Tri Lake Perris

2027 Cal Tri Lake Perris - 4.11.27. This race is enclosed within an 8,200-acre rugged playground close to several major population centers including Anaheim (55 miles), LA (70 miles) and San Diego (90 miles).

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 course maps for more detailed information.

TO DO. Lake Perris. Mission Inn Museum. March Field Air Museum.

AIRPORT. Ontario (ONT)

AIR TEMPERATURE (AVG). 53 F / 76 F

WATER TEMPERATURE (AVG). 62 F. Wetsuit recommended. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.

The Cal Tri Lake Perris brings an exciting Sprint Triathlon, Olympic Triathlon, Youth Sprint Triathlon, Sprint RunBikeRun (5km run, 15km bike, 5km run), Sprint SwimBike, Sprint SwimRun, Sprint Swim (400 yards), 5K, Olympic RunBikeRun (5km run, 39km bike, 10km run), Olympic SwimBike, Olympic SwimRun, Olympic Swim (1640 yards), 10K, Youth Sprint RunBikeRun (5km run, 15km bike, 5km run), Youth Sprint SwimBike, Youth Sprint SwimRun, Youth Sprint Swim (400 yards), Sponsor - 10x10 Tent to Perris, California on April 6, 2025. Don't miss this beautiful event!