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10k Runs Found In Colorado in December
View all ↓10k Runs in Colorado in December 2025
Find A Race is the US's favourite event listings site. Check out our list of December 2025 10k Runs in Colorado below.
Race Calendar: 10k Runs Found In December
Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon
Canon City, Colorado
20 Sep 25 - 07 Dec 25
Free - $186.50
Toy Drop
Loveland, Colorado
06 Dec 25
$32.80 - $64.60
All-Out Fa La La
Westminster, Colorado
06 Dec 25
$27.50 - $64.60
Santa Catch 5k & 10k
Windsor, Colorado
13 Dec 25
$16.90 - $43.40
Showing 1-4 of 4 results