Triathlons in California
Santa Barbara, CA
Kendra's Race Sprint Triathlon and 5K
Nov 12, 2023
Santa Barbara Triathlon
Aug 24, 2024
Morgan Hill, CA
Morgan Hill Sprint Triathlon
Jul 16, 2023
Newport Beach, CA
Cal Tri Newport Dunes
Nov 3, 2024
San Rafael, CA
Marin County Triathlon
Oct 26, 2024
Mount Shasta, CA
Mount Shasta Tinman Triathlon
Sep 1, 2024
Chula Vista, CA
CVC San Diego Triathlon
Aug 18, 2024
Visalia, CA
Vi Tri Race
May 26, 2024
Napa Valley, CA
Napa Valley Triathlon
Apr 5, 2025
Arroyo Grande, CA
March Triathlon Series
Mar 23, 2024
Solana Beach, CA
Solana Beach Triathlon & Duathlon
Jul 28, 2024
Santa Rosa, CA
DJFE Triathlon Race Series
Sep 29, 2024
Capitola, CA
Mermaid Triathlon & Duathlon Capitola
Oct 5, 2024
Redwood City, CA
Stanford Treeathlon
Mar 3, 2024
Berkeley, CA
Bearathlon
Oct 21, 2023
Granite Bay, CA
Ice Breaker Triathlon
Apr 13, 2024
California Youth Triathlon
Apr 14, 2024
Folsom Lake Triathlon
May 11, 2024
Folsom Lake Triathlons
May 12, 2024
Granite Bay Triathlon
Aug 24, 2024
Gravel X Triathlon
Sep 14, 2024
Aptos, CA
Sandman Triathlon
Aug 27, 2023
Bakersfield, CA
Lake Evans Triathlon
Oct 13, 2024
Oceanside, CA
Ironman 70.3 Oceanside
Apr 5, 2025
Cupertino, CA
Silicon Valley Kids Triathlon
Jul 14, 2024
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Los Angeles, CA
Cal Tri LA
Oct 20, 2024
Irvine, CA
UCI Zot Trot Triathlon
Feb 4, 2024
Davis, CA
Andie's Aggieathlon
Oct 8, 2023
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
San Francisco, CA
Escape from Alcatraz Triathlon
Jun 9, 2024
Bass Lake, CA
Bass Lake Yosemite Triathlon
Jun 1, 2024
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Ironman 70.3 Santa Cruz
Sep 8, 2024
Santa Cruz Triathlon
Sep 22, 2024
Pasadena, CA
Pasadena Triathlon
Mar 8, 2025
Ventura, CA
Cal Tri Ventura
May 5, 2024
Truckee, CA
Donner Lake Triathlon
Jul 28, 2024
Jul 27, 2024
Palm Springs, CA
Alpha Win Triathlon
Oct 19, 2024
Guerneville, CA
Cal Tri Sonoma
Jun 23, 2024
San Diego, CA
UCSD Tritonman Triathlon
Feb 10, 2024
Feb 11, 2024
Spring Sprint Triathlon Festival
May 5, 2024
San Diego International Triathlons
Jun 23, 2024
San Diego Triathlon Classic
Sep 14, 2024
Mission Bay Triathlon
Oct 13, 2024
San Diego Triathlon Challenge
Nov 3, 2024
Long Beach, CA
Bayshore 70.3 - Fall Classic
Nov 11, 2023
Bayshore Triathlon
Apr 27, 2024
Apr 26, 2024
Legacy Triathlon
Jul 21, 2024
Bear Valley, CA
Bear Valley Triathlon
Sep 1, 2024
Goleta, CA
Goleta Beach Triathlon
Jul 28, 2024
Hermosa Beach, CA
Hermosa Beach Triathlon
Aug 11, 2024
Herald, CA
TRI for Real Triathlon - #1
Jun 8, 2024
TRI for FUN Triathlon #1
Jun 9, 2024
Tri for KIDS Triathlon - #1
Jun 9, 2024
TRI for Real Triathlon - #2
Jul 13, 2024
TRI for FUN Triathlon #2
Jul 14, 2024
Tri for KIDS Triathlon - #2
Jul 14, 2024
TRI for Real Triathlon - #3
Aug 10, 2024
TRI for FUN Triathlon #3
Aug 11, 2024
Tri for KIDS Triathlon - #3
Aug 11, 2024
Apple Valley, CA
Apple Valley Fall Reverse Triathlon
Sep 21, 2024
Menlo Park, CA
Menlo Park Kids Triathlon
Jun 2, 2024
Crescent City, CA
Crescent City Triathlon
Jul 28, 2024
San Dimas, CA
LA Tri Series #1
Apr 7, 2024
LA Tri Series #2
Oct 6, 2024
LA Tri Series #3
Nov 24, 2024
Laguna Beach, CA
XTERRA Laguna Beach
Aug 27, 2023
Pacific Coast Triathlon
Sep 15, 2024
Mission Viejo, CA
Orange County Triathlon
Apr 28, 2024
Perris, CA
Cal Tri Lake Perris
Apr 21, 2024
Hemet, CA
Tinsel Triathlon
Dec 8, 2024
Orland, CA
Black Butte Triathlon
Jun 15, 2024
Shaver Lake, CA
Shaver Lake Triathlon
Sep 15, 2024
Exeter, CA
Rocky Hill Triathlon
Mar 15, 2025
Albany, CA
Albany Community Triathlon
Sep 22, 2024
June Lake, CA
Alpha Win Triathlon
Aug 17, 2024
Friant, CA
TC3 Super Sprint Club Triathlon
Jun 24, 2023
Millerton Lake Triathlon
Apr 14, 2024
Millerton Madness Triathlon
Aug 25, 2024
Fort Irwin, CA
Blackhorse Sprint Triathalon
Jun 3, 2023
Lakeshore, CA
Huntington Lake China Peak Triathlon
Jun 23, 2024
Indian Wells, CA
Ironman 70.3 Indian Wells - La Quinta
Dec 8, 2024
Westwood, CA
Courage Worldwide Triathlon
Aug 24, 2024
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City Location
Featured Listing
1. Cal Tri Lake Perris
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Apr 21, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
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Perris, CA
Riverside County, CA
Featured Listing
2. Cal Tri Ventura
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
More Information
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Ventura, CA
Ventura County, CA
Featured Listing
3. Cal Tri Castaic Lake
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Jun 15, 2024Saturday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon | youth duathlon | youth aquathon
More Information
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Castaic, CA
Los Angeles County, CA
Featured Listing
4. Cal Tri Sonoma
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Jun 23, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | youth triathlon
More Information
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Guerneville, CA
Sonoma County, CA
1. Blackhorse Sprint Triathalon
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Past DateJun 3, 2023Saturday
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sprint triathlon
More Information
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Fort Irwin, CA
San Bernardino County, CA
2. TC3 Super Sprint Club Triathlon
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Past DateJun 24, 2023Saturday
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supersprint triathlon
More Information
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Friant, CA
Fresno County, CA
3. Morgan Hill Sprint Triathlon
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CancelledJul 16, 2023Sunday
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sprint triathlon
More Information
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Morgan Hill, CA
Santa Clara County, CA
4. Castaic Lake Triathlon
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Past DateAug 5, 2023Saturday
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sprint triathlon | sprint triathlon relay | youth triathlon
More Information
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Castaic, CA
Los Angeles County, CA
5. Sandman Triathlon
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Past DateAug 27, 2023Sunday
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sprint triathlon | sprint duathlon
More Information
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Aptos, CA
Santa Cruz County, CA
6. XTERRA Laguna Beach
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Past DateAug 27, 2023Sunday
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olympic, sprint triathlon | aquathon | 13K, 6K trail run
More Information
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Laguna Beach, CA
Orange County, CA
7. Andie's Aggieathlon
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Past DateOct 8, 2023Sunday
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sprint triathlon
More Information
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Davis, CA
Yolo County, CA
8. Bearathlon
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Past DateOct 21, 2023Saturday
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sprint triathlon
More Information
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Berkeley, CA
Alameda County, CA
9. Catalina Island Triathlon & Duathlon
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Past DateOct 28, 2023Saturday
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sprint triathlon | sprint duathlon
More Information
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Avalon, CA
Los Angeles County, CA
10. Bayshore 70.3 - Fall Classic
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Past DateNov 11, 2023Saturday
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halfiron, olympic triathlon
More Information
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Long Beach, CA
Los Angeles County, CA
11. Kendra's Race Sprint Triathlon and 5K
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Past DateNov 12, 2023Sunday
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sprint triathlon | 5K run
More Information
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Santa Barbara, CA
Santa Barbara County, CA
12. UCI Zot Trot Triathlon
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Past DateFeb 4, 2024Sunday
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sprint triathlon | sprint triathlon relay | 6K run
More Information
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Irvine, CA
Orange County, CA
13. UCSD Tritonman Triathlon
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Past DateFeb 10, 2024Saturday
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sprint triathlon
More Information
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San Diego, CA
San Diego County, CA
14. UCSD Tritonman Triathlon
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Past DateFeb 11, 2024Sunday
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sprint triathlon
More Information
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San Diego, CA
San Diego County, CA
15. Stanford Treeathlon
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Past DateMar 3, 2024Sunday
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sprint triathlon
More Information
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Redwood City, CA
San Mateo County, CA
16. March Triathlon Series
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Past DateMar 23, 2024Saturday
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sprint triathlon
More Information
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Arroyo Grande, CA
San Luis Obispo County, CA
17. TriAVAC
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Past DateMar 23, 2024Saturday
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supersprint triathlon | supersprint triathlon relay | youth triathlon | youth duathlon | youth aquathon
More Information
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San Jose, CA
Santa Clara County, CA
18. LA Tri Series #1
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Past DateApr 7, 2024Sunday
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olympic, sprint triathlon | olympic, sprint duathlon | 5K run
More Information
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San Dimas, CA
Los Angeles County, CA
19. Ice Breaker Triathlon
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Past DateApr 13, 2024Saturday
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sprint, supersprint triathlon | supersprint duathlon
More Information
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Granite Bay, CA
Placer County, CA
20. California Youth Triathlon
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Past DateApr 14, 2024Sunday
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youth triathlon
More Information
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Granite Bay, CA
Placer County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
