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Trail Runs Found In Fort Collins, Colorado

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Trail Runs in & near Fort Collins, Colorado 2025 - 2026

The most comprehensive list of Trail Runs in and near Fort Collins, Colorado in 2025 - 2026. Find your perfect race!
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Race Calendar: Trail Runs Found In Fort Collins, Colorado

🚀Boosted

Into the Hills Eltuck 10k

Bellvue, Colorado
12 Aug 25
$27.50
🚀Boosted

Audi Power of Four Trail Run

Aspen, Colorado
19 Jul 25
$107.00 - $128.20
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Great Western Trail Race

Severance, Colorado
19 Apr 25
$16.90 - $80.50

Greenland Trail Races

Larkspur, Colorado
03 May 25
$45.20 - $110.00

Quad Rock 25 & 50 Mile Trail Races

Bellvue, Colorado
10 May 25
$160.00 - $181.20

Boneyard Boogie 14K & 6K

Eagle
17 May 25
$32.00 - $40.00

Endure Trail Runs

Divide, Colorado
17 May 25 - 18 May 25
$85.80 - $202.40

Mountain Madness Spring Survival Orienteering Trail Race

Pine, Colorado
25 May 25
$64.60

Session Series #1 - Floyd Hill

Evergreen, Colorado
28 May 25
$47.78

Session Series #2 - Maryland Mountain

Black Hawk, Colorado
04 Jun 25
$47.78

Garden of the Gods 10 Mile/10K and Trail Run

Colorado Springs, Colorado
08 Jun 25
$75.20

Summits Trail Runs

Granby, Colorado
14 Jun 25 - 15 Jun 25
$22.20 - $170.60

Session Series #3 - Virginia Canyon

Idaho Springs, Colorado
18 Jun 25
$47.78

Beaver Creek Summer Solstice 10K & 5K

Avon, Eagle
21 Jun 25
$32.00 - $40.00

Howelsen Hill Trail Run

Steamboat Springs, Colorado
21 Jun 25
$27.50 - $43.40

Sunset Trail Running Festival

Boulder, Colorado
22 Jun 25
$22.85 - $76.23

Hahns Peak Vertical Trail Race

Clark, Colorado
05 Jul 25
$43.65

Vail HillClimb

Vail, Eagle
05 Jul 25
$40.00

The Alma Foundation Race in the Clouds Dirt Festival

Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $133.50

Silverheels Trail Runs

Como, Colorado
11 Jul 25 - 12 Jul 25
$75.20 - $405.25

Audi Power of Four Trail Run

Aspen, Colorado
19 Jul 25
$107.00 - $128.20

Vail 10K & 5K @ 10,000 Feet

Vail, Eagle
19 Jul 25
$32.00 - $40.00

Spring Creek Memorial Trail Run

Steamboat Springs, Colorado
19 Jul 25
$27.50 - $43.40

Barr Trail Mountain Race

Manitou Springs, Colorado
20 Jul 25
Free - $526.00

Sheep Mountain Trail Runs

Fairplay, Colorado
02 Aug 25
$96.40 - $181.20

Vail Berry Picker

Vail, Eagle
02 Aug 25
$40.00

TransRockies Run Charity Bibs

Buena Vista, Colorado
04 Aug 25 - 09 Aug 25
Free

Eltuck Valley 5k

Bellvue, Colorado
05 Aug 25
$27.50

Holy COW Trail Stampede

Westminster, Colorado
09 Aug 25
$39.85

Into the Hills Eltuck 10k

Bellvue, Colorado
12 Aug 25
$27.50

The Cheyenne Mountain Run

Colorado Springs, Colorado
16 Aug 25
$43.40 - $91.10

2025 CKF Leadville Trail 100 Run

Aspen, Colorado
16 Aug 25 - 17 Aug 25
Free

Into the Hills Eltuck 5k

Bellvue, Colorado
19 Aug 25
$27.50

Arrowhead Half Marathon & 5K

Edwards, Eagle
23 Aug 25
$32.00 - $52.00

Eltuck Valley 12K - Lory Summer Trail Series

Bellvue, Colorado
26 Aug 25
$27.50

HRCA Wildcat Mountain Trail Races

Littleton, Colorado
06 Sep 25
$11.85 - $54.25

Cirque Series - Arapahoe Basin, CO

Keystone, Colorado
06 Sep 25
Free - $96.88

RexRun For PAWSitivity 2025 5K Trail Run/Walk

Aurora, Colorado
06 Sep 25
$22.45 - $48.95

Buffalo Bicycle Classic

Boulder, Colorado
07 Sep 25
$40.00 - $125.00

Minturn MeadowGold 11K & 5K

Minturn, Eagle
13 Sep 25
$32.00 - $40.00

Trail Sisters Women's Half Marathon & 10k

Buena Vista, Colorado
13 Sep 25
$69.90 - $107.00

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
Showing 1-40 of 59 results
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