2026 Cal Tri Lake Perris - 4.12.26

Event Overview

2026 Cal Tri Lake Perris - 4.12.26. 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).

Event Options

• Distance Events: 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run)
• Sprint Events: 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run)
• Youth Events: 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run)
• Triathlon Definition: 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.

Local Attractions

• To Do: Lake Perris
• Historic Site: Mission Inn Museum
• Aviation Museum: March Field Air Museum

Travel Information

• Airport: Ontario (ONT)
• Air Temperature (Avg): 53 F / 76 F
• Water Temperature (Avg): 62 F. Wetsuit recommended.
• Discount Offer: Use the 20% CALTRI2025 discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.

More Information

For more details, visit the race page: Cal Tri Lake Perris