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Trail Runs Found In Colorado in October
View all ↓Trail Runs in Colorado in October 2025
Find A Race is the US's favourite event listings site. Check out our list of October 2025 Trail Runs in Colorado below.
Race Calendar: Trail Runs Found In October
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
Indian Creek Trail Runs
Sedalia, Colorado
18 Oct 25
$54.00 - $170.60
The Great Trailhead Foot Race 5 & 10 Miler
Lakewood, Colorado
18 Oct 25
$60.00 - $65.00
Blue Sky Trail Marathon & Half Marathon
Fort Collins, Colorado
18 Oct 25 - 19 Oct 25
$96.40 - $117.60
Showing 1-4 of 4 results