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Duathlons in Colorado found

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Duathlons in Colorado 2025 - 2026

The most comprehensive list of Colorado Duathlons Events in 2025 - 2026. Discover 100's of US Colorado Duathlons. Find your perfect race here!

Duathlons Colorado 2025 - 2026

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The Grand Traverse

Crested Butte, Colorado
Sun 29 Mar 26 - Sun 06 Sep 26
$27.50 - $662.50
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Chilly Cheeks Duathlon

Englewood, Colorado
Sat 21 Feb 26
$69.90 - $96.40
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Chilly Cheeks Duathlon

Englewood, Colorado
Sat 21 Feb 26
$69.90 - $96.40

Race in the Clouds - Alma Dirt Festival 2026

Alma, Colorado
Sat 27 Jun 26
$32.80 - $101.70

The Grand Traverse

Crested Butte, Colorado
Sun 29 Mar 26 - Sun 06 Sep 26
$27.50 - $662.50

Sky Rim Duathlon

Durango, Colorado
Sat 18 Apr 26
$48.70
Showing 1-4 of 4 results