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Duathlons found in California in Summer
View all ↓Duathlons in California in Summer 2026
Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 Duathlons in California below.
Race Calendar: Duathlons found in Summer
🚀Boosted
Tri Santa Cruz
Santa Cruz, California
Sun 09 Aug 26
$86.30 - $390.00
🚀Boosted
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
Sun 30 Aug 26
$14.25 - $85.80
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2026 Cal Tri Castaic Lake - 6.20.26
Castaic, California
Sat 20 Jun 26
Free - $526.00
Huntington Lake Triathlon, 5k & 10k
Lakeshore, California
Sat 20 Jun 26
$54.50 - $1,051.50
Tri Santa Cruz
Santa Cruz, California
Sun 09 Aug 26
$86.30 - $390.00
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
Sun 30 Aug 26
$14.25 - $85.80
Crescent City Triathlon
Crescent City, California
Sun 26 Jul 26
$25.00 - $65.00
Showing 1-5 of 5 results