Upcoming Triathlons in California
Cal Tri Castaic Lake - 6.14.25
Castaic, CA
June 14, 2025
OlympicSprintAquabikeAquathlonDuathlonYouth
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Huntington Lake Triathlon, 5k & 10k
Lakeshore, CA
June 22, 2025
OlympicSprintDuathlonAquabikeAquathlon
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Cal Tri Sonoma - 6.22.25
Guerneville, CA
June 22, 2025
OlympicSprintDuathlonAquathlonAquabike
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San Diego International Triathlon and SD Tri Series 5K
San Diego, CA
June 22, 2025
OlympicSprint
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Wolfpack Super Sprint Aquathlon Race Sanctioned by USA Triathlon
San Jose, CA
June 28, 2025
Youth
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XTERRA Tahoe City Off-Road Triathlon
Tahoe City, CA
June 28, 2025
OlympicSprintDuathlonAquabike
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Solana Beach Triathlon & Duathlon and San Diego Tri Series 5K
Solana Beach, CA
July 27, 2025
SprintDuathlonAquabikeAquathlon
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San Diego Tri Classic and San Diego 5K
San Diego, CA
September 13, 2025
OlympicSprintDuathlonAquabike
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Mermaid Triathlon & Duathlon Capitola
Capitola, CA
October 4, 2025
SprintSuper SprintDuathlonAquabike
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XTERRA WETSUITS Mission Bay Triathlon, Duathlon, Aquabike & Youth Races
San Diego, CA
October 12, 2025
OlympicSprintDuathlonAquabikeYouthAquathlon
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Alpha Win Palm Springs
La Quinta, CA
October 18, 2025
Half IronOlympicSprintDuathlonYouthAquabike
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Alpha Win Napa Valley Fall
Napa, CA
October 25, 2025
Half IronOlympicSprintSuper SprintDuathlonYouthAquabike
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Cal Tri Newport Dunes - 11.2.25
Newport Beach, CA
November 2, 2025
OlympicSprintDuathlonAquabikeAquathlonYouth
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Cal Tri Lake Perris - 4.5.26
Perris, CA
April 5, 2026
OlympicSprintDuathlonAquabikeAquathlonYouth
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