Upcoming Multisport Events within 50 miles of Castro Valley, CA
San Rafael, CA
Marin County Triathlon
Oct 26, 2024
Napa Valley, CA
Napa Valley Triathlon
Apr 5, 2025
Capitola, CA
Mermaid Triathlon & Duathlon Capitola
Oct 5, 2024
Berkeley, CA
Bearathlon
Oct 27, 2024
Cupertino, CA
Silicon Valley Kids Triathlon
Jul 14, 2024
San Francisco, CA
Escape from Alcatraz Triathlon
Jun 9, 2024
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Ironman 70.3 Santa Cruz
Sep 8, 2024
Santa Cruz Triathlon
Sep 22, 2024
Sunnyvale, CA
Youth Splash and Dash
May 19, 2024
Menlo Park, CA
Menlo Park Kids Triathlon
Jun 2, 2024
Albany, CA
Albany Community Triathlon
Sep 22, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Youth Splash and Dash
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May 19, 2024Sunday
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youth aquathon
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Sunnyvale, CA
23 miles point to pointSanta Clara County, CA
2. Menlo Park Kids Triathlon
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Jun 2, 2024Sunday
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supersprint triathlon | youth triathlon
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Menlo Park, CA
17 miles point to pointSan Mateo County, CA
3. Escape from Alcatraz Triathlon
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Jun 9, 2024Sunday
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olympic triathlon
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
4. Wolfpack Aquathlon Race For Fun
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Jun 29, 2024Saturday
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youth aquathon
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San Jose, CA
19 miles point to pointSanta Clara County, CA
5. Silicon Valley Kids Triathlon
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Jul 14, 2024Sunday
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youth triathlon
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Cupertino, CA
26 miles point to pointSanta Clara County, CA
6. ClubSport Youth Triathlon
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Aug 11, 2024Sunday
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youth triathlon
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San Jose, CA
19 miles point to pointSanta Clara County, CA
7. Tri Santa Cruz
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Aug 11, 2024Sunday
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olympic, sprint triathlon | olympic, sprint duathlon | sprint aquathon
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Santa Cruz, CA
50 miles point to pointSanta Cruz County, CA
8. Ironman 70.3 Santa Cruz
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Sep 8, 2024Sunday
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half triathlon
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Santa Cruz, CA
50 miles point to pointSanta Cruz County, CA
9. Albany Community Triathlon
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Sep 22, 2024Sunday
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supersprint triathlon | youth triathlon
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Albany, CA
17 miles point to pointAlameda County, CA
10. Santa Cruz Triathlon
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Sep 22, 2024Sunday
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olympic, sprint triathlon
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Santa Cruz, CA
50 miles point to pointSanta Cruz County, CA
11. Mermaid Triathlon & Duathlon Capitola
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Oct 5, 2024Saturday
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olympic, sprint triathlon | sprint duathlon | aquathon | 5K run
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Capitola, CA
50 miles point to pointSanta Cruz County, CA
12. Marin County Triathlon
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Oct 26, 2024Saturday
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olympic, sprint triathlon | olympic, sprint duathlon
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San Rafael, CA
30 miles point to pointMarin County, CA
13. Bearathlon
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Oct 27, 2024Sunday
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sprint triathlon
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Berkeley, CA
16 miles point to pointAlameda County, CA
14. Napa Valley Triathlon - Napa Valley
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Apr 5, 2025Saturday
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halfiron, olympic, sprint triathlon
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Napa Valley, CA
41 miles point to pointNapa 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.