Upcoming Triathlons in California

Spring Sprint at Uvas

Morgan Hill, CA

May 18, 2025

SprintDuathlonAquabike

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Bass Lake Yosemite Triathlon

Bass Lake, CA

May 31, 2025

OlympicSprint

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Menlo Park Kids Triathlon

Menlo Park, CA

June 1, 2025

Youth

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Escape From Alcatraz Triathlon

San Francisco, CA

June 1, 2025

Olympic

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TRI for Real Triathlon #1

Herald, CA

June 7, 2025

OlympicAquabikeYouth

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VI TRI

Visalia, CA

June 8, 2025

SprintDuathlonYouth

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TRI for FUN Triathlon #1

Herald, CA

June 8, 2025

Sprint

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TRI for Kids Triathlon #1

Herald, CA

June 8, 2025

Youth

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Black Butte Triathlon

Orland, CA

June 14, 2025

OlympicSprintDuathlonAquathlon

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Cal Tri Castaic Lake - 6.14.25

Castaic, CA

June 14, 2025

OlympicSprintAquabikeAquathlonDuathlonYouth

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Tahoe Off-Road Triathlon

Tahoe City, CA

June 21, 2025

OlympicSprintDuathlonAquabike

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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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Coveathlon Summer Race Series

Newport Beach, CA

July 10, 2025

Aquathlon

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Coveathlon Summer Race Series #1

Newport Beach, CA

July 10, 2025

Aquathlon

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TRI for Real Triathlon #2

Herald, CA

July 12, 2025

OlympicAquabike

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TRI for FUN Triathlon #2

Herald, CA

July 13, 2025

Sprint

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TRI for Kids Triathlon #2

Herald, CA

July 13, 2025

Youth

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Coveathlon Summer Race Series #2

Newport Beach, CA

July 17, 2025

Aquathlon

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Great American Triathlon

Sacramento, CA

July 19, 2025

Dry Tri

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Long Beach Legacy Triathlon

Long Beach, CA

July 20, 2025

Sprint

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Donner Lake Kids Triathlon

Truckee, CA

July 26, 2025

Youth

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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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Crescent City Triathlon

Crescent City, CA

July 27, 2025

SprintDuathlonYouth

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Donner Lake Triathlon

Truckee, CA

July 27, 2025

Half IronOlympicSprintYouth

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Coveathlon Summer Race Series #4

Newport Beach, CA

August 7, 2025

Aquathlon

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TRI for Real Triathlon #3

Herald, CA

August 9, 2025

OlympicYouth

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Tri Santa Cruz

Santa Cruz, CA

August 10, 2025

OlympicSprintDuathlon

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TRI for FUN Triathlon #3

Herald, CA

August 10, 2025

Super SprintDuathlon

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TRI for Kids Triathlon #3

Herald, CA

August 10, 2025

Youth

Register

Courage Triathlon

Westwood, CA

August 16, 2025

Dry Tri

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Alpha Win - June Lake Triathlon

June Lake, CA

August 16, 2025

Half IronOlympicSprintYouth

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CVC San Diego Triathlon

Chula Vista, CA

August 17, 2025

OlympicSprintYouthDuathlonAquabike

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Silicon Valley Kids Triathlon

Cupertino, CA

August 17, 2025

Youth

Register

The Granite Bay Triathlon

Granite Bay, CA

August 23, 2025

SprintDuathlon

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Santa Barbara Triathlon

Santa Barbara, CA

August 23, 2025

OlympicSprint

Register

Millerton Madness Triathlon

Friant, CA

August 24, 2025

SprintYouth

Register

Lake Tahoe Triathlon

Tahoma, CA

August 24, 2025

Half IronOlympicSprintDuathlon

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IRONMAN 70.3 Santa Cruz

Santa Cruz, CA

September 7, 2025

Half Iron

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San Diego Tri Classic and San Diego 5K

San Diego, CA

September 13, 2025

OlympicSprintDuathlonAquabike

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The Gravel X Triathlon

Granite Bay, CA

September 13, 2025

OlympicSprintDry Tri

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Shaver Lake Mile High Triathlon

Shaver Lake, CA

September 14, 2025

OlympicSprint

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San Diego Kids Splash & Dash

Chula Vista, CA

September 14, 2025

Youth

Register

Pacific Coast Triathlon

Laguna Beach, CA

September 21, 2025

SprintDuathlon

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Apple Valley Reverse Triathlon & 5K

Apple Valley, CA

September 27, 2025

SprintYouth

Register

DJFE Triathlon Race Series

Santa Rosa, CA

September 28, 2025

SprintSuper Sprint

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Mermaid Triathlon & Duathlon Capitola

Capitola, CA

October 4, 2025

SprintSuper SprintDuathlonAquabike

Register

XTERRA WETSUITS Mission Bay Triathlon, Duathlon, Aquabike & Youth Races

San Diego, CA

October 12, 2025

OlympicSprintDuathlonAquabikeYouthAquathlon

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Lake Evans Triathlon, 5k & 10k

Bakersfield, CA

October 12, 2025

OlympicSprint

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Lake Hodges Trail Festival

San Diego, CA

October 18, 2025

Duathlon

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Alpha Win Palm Springs

La Quinta, CA

October 18, 2025

Half IronOlympicSprintDuathlonYouthAquabike

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Cal Tri LA - 10.19.25

Playa Del Rey, CA

October 19, 2025

OlympicSprintDuathlonAquabike

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IRONMAN California

Sacramento, CA

October 19, 2025

Full Iron

Register

Alpha Win Napa Valley Fall

Napa, CA

October 25, 2025

Half IronOlympicSprintSuper SprintDuathlonYouthAquabike

Register

Morro Bay Triathlon

Morro Bay, CA

November 2, 2025

OlympicSprintDry Tri

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Cal Tri Newport Dunes - 11.2.25

Newport Beach, CA

November 2, 2025

OlympicSprintDuathlonAquabikeAquathlonYouth

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Bayshore Fall Classic Olympic Triathlon

Long Beach, CA

November 8, 2025

Olympic

Register

IRONMAN 70.3 Indian Wells-La Quinta

Indian Wells, CA

December 7, 2025

Half Iron

Register

Tinsel Triathlon

Hemet, CA

December 14, 2025

Sprint

Register

Bayshore 70.4 and Sprint Triathlon

Long Beach, CA

March 7, 2026

Half IronSprint

Register

The Rocky Hill Triathlon

Exeter, CA

March 14, 2026

OlympicSprint

Register

IRONMAN 70.3 Oceanside

Oceanside, CA

March 28, 2026

Half Iron

Register