California Triathlon Calendar 2025-2026

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Explore the best triathlons in California for 2025-2026! Our updated list features 743 exciting races across the region. Find your next race in California below and join the running community at these great events!

August 2026
Aug
30
Sunday

BRA Run - Los Angeles

5 km 13 km
October 2026
Oct
18
Sunday

Beverly Hills Run of the Stars

5 km
November 2026
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
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