Register Now 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). 18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance […]
Register Now 2026 Cal Tri Ventura - 5.3.26. The perfect weekend getaway, Ventura is a coastal city and beach community that lies midway between Santa Barbara (27 miles) and Los Angeles (68 miles). 12 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run) and 6 Sprint distance events […]
Register Now 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 […]
Register Now 2026 Cal Tri La Crema - 6.28.26. Located in the middle of wine country, triathlon returns to Johnson's Beach & Windsor with short course versions of a classic long course race. 7 EVENT OPTIONS. 3 Olympic distance events (Triathlon, SwimBike and 1640 Yard Swim) and 4 Sprint distance events (Triathlon, SwimBike, 400 yard […]
Register Now 2026 Cal Tri LA - 10.18.26. Athletes will be charmed by the small-town feel of the Playa Del Rey beach community located south of Venice Beach and north of Manhattan Beach. In SoCal, the convenience, safety and affordability of races like Cal Tri LA are few and far between. A quick Sunday morning […]
Register Now 2026 Optimism Cal Tri Newport Dunes - 11.1.26. Started in 1978 as the Human Race Triathlon, Cal Tri Newport Dunes is the longest running triathlon in the world operating from the same location. Also started in 1978 was the Ironman World Championship Triathlon Oahu but it moved to Kailua-Kona, Hawaii in 1981. This […]