Upcoming Triathlons in California
Santa Barbara, CA
Santa Barbara Triathlon
Aug 24, 2024
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
Napa Valley, CA
Napa Valley Triathlon
Apr 5, 2025
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
Berkeley, CA
Bearathlon
Oct 27, 2024
Granite Bay, CA
Granite Bay Triathlon
Aug 24, 2024
Gravel X Triathlon
Sep 14, 2024
San Jose, CA
ClubSport Youth Triathlon
Aug 11, 2024
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
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
Morro Bay, CA
Morro Bay Triathlon
Nov 3, 2024
San Francisco, CA
Escape from Alcatraz Triathlon
Jun 9, 2024
Paso Robles, CA
Alpha Win Triathlon - Lake San Antonio
Apr 26, 2025
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Ironman 70.3 Santa Cruz
Sep 8, 2024
Santa Cruz Triathlon
Sep 22, 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
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
Legacy Triathlon
Jul 21, 2024
Fall Classic Olympic Triathlon
Nov 8, 2024
Bayshore Triathlon
Mar 8, 2025
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
Castaic, CA
Cal Tri Castaic Lake
Jun 15, 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
Crescent City, CA
Crescent City Triathlon
Jul 28, 2024
San Dimas, CA
LA Tri Series #2
Oct 6, 2024
LA Tri Series #3
Nov 24, 2024
Laguna Beach, CA
Pacific Coast Triathlon
Sep 15, 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
Millerton Madness Triathlon
Aug 25, 2024
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
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. 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
2. 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
Featured Listing
3. Cal Tri Folsom
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Sep 8, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run
More Information
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Folsom, CA
Sacramento County, CA
1. TRI for Real Triathlon - #1
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Jun 8, 2024Saturday
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olympic, supersprint triathlon
More Information
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Herald, CA
Sacramento County, CA
2. Escape from Alcatraz Triathlon
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Jun 9, 2024Sunday
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olympic triathlon
More Information
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San Francisco, CA
San Francisco County, CA
3. TRI for FUN Triathlon #1
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Jun 9, 2024Sunday
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sprint, supersprint triathlon | sprint, supersprint duathlon
More Information
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Herald, CA
Sacramento County, CA
4. Tri for KIDS Triathlon - #1
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Jun 9, 2024Sunday
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youth triathlon
More Information
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Herald, CA
Sacramento County, CA
5. Black Butte Triathlon
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Jun 15, 2024Saturday
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olympic, sprint triathlon | olympic triathlon relay | sprint duathlon | sprint aquathon
More Information
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Orland, CA
Glenn County, CA
6. 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
7. 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
8. Huntington Lake China Peak Triathlon
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Jun 23, 2024Sunday
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olympic, sprint triathlon | olympic, sprint duathlon | 10K, 5K run
Virtual OptionMore Information
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Lakeshore, CA
Fresno County, CA
9. San Diego International Triathlons
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Jun 23, 2024Sunday
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olympic, sprint triathlon
More Information
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San Diego, CA
San Diego County, CA
10. TRI for Real Triathlon - #2
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Jul 13, 2024Saturday
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olympic, supersprint triathlon
More Information
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Herald, CA
Sacramento County, CA
11. Silicon Valley Kids Triathlon
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Jul 14, 2024Sunday
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youth triathlon
More Information
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Cupertino, CA
Santa Clara County, CA
12. TRI for FUN Triathlon #2
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Jul 14, 2024Sunday
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sprint, supersprint triathlon | sprint, supersprint duathlon
More Information
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Herald, CA
Sacramento County, CA
13. Tri for KIDS Triathlon - #2
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Jul 14, 2024Sunday
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youth triathlon
More Information
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Herald, CA
Sacramento County, CA
14. Great American Triathlon
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Jul 20, 2024Saturday
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other triathlon relay | other dry triathlon
More Information
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Sacramento, CA
Sacramento County, CA
15. Legacy Triathlon
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Jul 21, 2024Sunday
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sprint triathlon
More Information
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Long Beach, CA
Los Angeles County, CA
16. Donner Lake Triathlon
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Jul 27, 2024Saturday
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sprint triathlon | youth triathlon
More Information
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Truckee, CA
Nevada County, CA
17. Crescent City Triathlon
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Jul 28, 2024Sunday
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sprint triathlon | sprint duathlon | youth triathlon
More Information
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Crescent City, CA
Del Norte County, CA
18. Donner Lake Triathlon
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Jul 28, 2024Sunday
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halfiron, olympic triathlon | olympic duathlon | olympic aquathon
More Information
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Truckee, CA
Nevada County, CA
19. Goleta Beach Triathlon
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Jul 28, 2024Sunday
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olympic, sprint triathlon | sprint duathlon
More Information
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Goleta, CA
Santa Barbara County, CA
20. Solana Beach Triathlon & Duathlon
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Jul 28, 2024Sunday
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sprint triathlon | sprint duathlon
More Information
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Solana Beach, CA
San Diego 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.