September Multisport Events within 50 miles of Castro Valley, CA on Weekends
1. Ironman 70.3 Santa Cruz
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Sep 7, 2025Sunday
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half triathlon
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Santa Cruz, CA
50 miles point to pointSanta Cruz County, CA
2. Albany Community Triathlon
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Past DateSep 22, 2024Sunday
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supersprint triathlon | youth triathlon
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Albany, CA
17 miles point to pointAlameda County, CA
3. Santa Cruz Triathlon
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Past DateSep 22, 2024Sunday
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olympic, sprint triathlon
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Santa Cruz, CA
50 miles point to pointSanta Cruz 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.