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Trail Runs Found In Colorado
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Race Calendar: Trail Runs Found In Colorado
Sylvan Dale Training Runs
Loveland, Colorado
15 Dec 24 - 23 Mar 25
$11.60 - $43.40
20th Annual Run Through Time Trail Marathon and Half Marathon
Salida, Colorado
08 Mar 25
$16.90 - $107.00
Run the Ranch
Loveland, Colorado
04 Apr 25 - 05 Apr 25
$54.00 - $149.40
Great Western Trail Race
Severance, Colorado
19 Apr 25
$16.90 - $75.20
Greenland Trail Races
Larkspur, Colorado
03 May 25
$43.04 - $104.60
Quad Rock 25 & 50 Mile Trail Races
Bellvue, Colorado
10 May 25
$149.40 - $170.60
Endure Trail Runs
Divide, Colorado
17 May 25 - 18 May 25
$75.20 - $191.80
Boneyard Boogie 14K & 6K
Eagle
17 May 25
$32.00 - $40.00
Summits Trail Runs
Granby, Colorado
14 Jun 25 - 15 Jun 25
$22.20 - $170.60
Howelsen Hill Trail Run
Steamboat Springs, Colorado
21 Jun 25
$27.50 - $43.40
Beaver Creek Summer Solstice 10K & 5K
Avon, Eagle
21 Jun 25
$32.00 - $40.00
Sunset Trail Running Festival
Boulder, Colorado
22 Jun 25
$17.51 - $65.55
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 - $69.90
Silverheels Trail Runs
Como, Colorado
11 Jul 25 - 12 Jul 25
$64.60 - $394.75
Spring Creek Memorial Trail Run
Steamboat Springs, Colorado
19 Jul 25
$27.50 - $43.40
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
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
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
Continental Divide Trail Run
Steamboat Springs, Colorado
23 Aug 25
$27.50 - $138.80
Eltuck Valley 12K - Lory Summer Trail Series
Bellvue, Colorado
26 Aug 25
$27.50
Cirque Series - Arapahoe Basin, CO
Keystone, Colorado
06 Sep 25
Free - $96.88
HRCA Wildcat Mountain Trail Races
Littleton, Colorado
06 Sep 25
$11.85 - $54.25
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
Beulah Challenge and OverIt Series
Beulah, Colorado
20 Sep 25
$18.25 - $187.25
Red Feather Trail Jamboree
Red Feather Lakes, Colorado
26 Sep 25 - 28 Sep 25
$96.40 - $295.00
Sangre de Cristo Trail Festival
Westcliffe, Colorado
27 Sep 25 - 28 Sep 25
$64.60 - $368.50
West Line Winder
Buena Vista, Colorado
27 Sep 25
$122.90 - $154.70
Showing 1-40 of 54 results