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Duathlons found in California in Summer
View all ↓Duathlons in California in Summer 2025
Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 Duathlons in California below.
Race Calendar: Duathlons found in Summer
2025 Cal Tri Castaic Lake - 6.14.25
Castaic, California
14 Jun 25
Free - $526.00
Black Butte Triathlon
Corning, California
14 Jun 25
$80.50 - $107.00
Huntington Lake Triathlon, 5k & 10k
Lakeshore, California
22 Jun 25
$49.20 - $1,051.50
Tri Santa Cruz
Santa Cruz, California
10 Aug 25
$75.70 - $358.50
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California
24 Aug 25
$10.01 - $85.80
Silicon Valley Kids Triathlon
Cupertino, California
17 Aug 25
$96.40 - $107.00
Showing 1-6 of 6 results