Colorado

Colorado Race Calendar — Running Events

(As of Saturday, August 30, 2025) Print VersionPrint  For event listing corrections, please contact us.
Date Event Location
Sat., 8/30/25
8:00 AM
Recovery Run of the Rockies 5K
Run
Fossil Creek Park Lake Pavilion #2
Fort Collins, CO
Sat., 8/30/25
9:00 AM
Run Like The Wind 5k / 2k / Dog Jog
5K Run, 2K Run
Allenspark, CO
Sun., 8/31/25
10:00 AM
Wine Run 5k at The Winery at Holy Cross Abbey
5K Run
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The Winery At Holy Cross Abbey
Canon City, CO
Fri., 9/5/25
5:00 AM
Flaming Foliage Relay – Idaho Springs to Buena Vista
165 Mile Relay Run
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River Park Pavilion
Buena Vista, CO
Sat., 9/6/25
7:00 AM
Black Squirrel Half Marathon
Half Marathon (13.5 Mile) Run
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Lory State Park
Fort Collins, CO
Sun., 9/7/25
8:00 AM
Rebel Run 5k
5K Run, 5K Walk
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Central Park
Denver, CO
Sat., 9/13/25
Bergen Peak 5k Trail Race
Run
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Buchanan Park Recreation Center
Evergreen, CO
Sat., 9/13/25
Bergen Peak Half Marathon Trail Race
Run
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Buchanan Park Recreation Center
Evergreen, CO
Sat., 9/13/25
Oktoberfest 5k
Run
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Breckenridge Recreation Center
Breckenridge, CO
Sat., 9/13/25
9:00 AM
The Denver 5k
5K Run
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Sloan's Lake
Denver, CO
Sat., 9/20/25
7:00 AM
Superhero Run – 10K/5K/1M/Kids Fun Run
10K Run, 5K Run, 1 Mile Fun Run/Walk, Kids Fun Run/Walk
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Family FunPlex
Greeley, CO
Fri., 9/26/25
6:00 AM
Red Feather Trail Jamboree
50 Mile Run, 50K Run, Half Marathon Run
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Ben Delatour Scout Ranch
Red Feather Lakes, CO
Sat., 9/27/25
5:30 AM
The Elevation Everest Race
Run
Winter Park Resort
Winter Park, CO
Sat., 10/4/25
Cedaredge Applefest 5K Run/Walk
Run
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Cedaredge Town Park
Cedaredge, CO
Sat., 10/4/25
7:00 AM
Colorado Springs Marathon
Marathon Run, Half Marathon Run, 5K Run, Less than 1K Fun Run/Walk
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Colorado Springs Pioneers Museum
Colorado Springs, CO
Course MapCourse Map
Sun., 10/5/25
7:00 AM
Windsor Marathon, Half Marathon, 10K & 5K
Half Marathon Run, 10K Run, 5K Run
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The Island at Pelican Lakes
Windsor, CO
Sat., 10/11/25
7:30 AM
Long View Marathon & Half Marathon
Marathon Run, Half Marathon Run
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Edora Park
Fort Collins, CO
Sun., 10/12/25
8:00 AM
Westy Half and 5k
Half Marathon Run, 5K Run
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Promenade Terrace Park
Westminster, CO
Sat., 10/18/25
Blue Sky Marathon & Half
Run
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Horsetooth Mountain Park
Fort Collins, CO
Sat., 10/18/25
7:00 AM
Blue Sky Marathon & Half
Marathon (26.7 Mile) Run, Half Marathon (13.3 Mile) Run
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Blue Sky Trailhead
Fort Collins, CO
Sat., 10/18/25
9:00 AM
The Great Trailhead Footrace
10 Mile Run, 5 Mile Run
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Bear Creek Lake Park - Pelican Picnic Shelters
Lakewood, CO
Sun., 10/26/25
8:30 AM
Narrowleaf Lake Run
15K Run, 10K Run, 5K Run
Boyd Lake State Park
Loveland, CO
Sat., 11/1/25
9:00 AM
City Park 5k & 1 Mile Walk of Hope for Pancreatic Cancer Research
5K Run, 1 Mile Run
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City Park
Denver, CO
Sat., 11/1/25
8:00 AM
Colorado 24 Hour Run
24 Hour Run, 12 Hour Run, 6 Hour Run, Relay (24, 12, 6 hour) Run
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Colorado Youth Outdoors
Fort Collins, CO
Sat., 11/1/25
Colorado 24 Hour Run
Run
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Colorado Youth Outdoors
Fort Collins, CO
Sun., 11/2/25
9:00 AM
All-Out Kooky-Spooky
Half Marathon Run, 10K Run, 5K Run
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JeffCo NAAC Stadium
Golden, CO
Sat., 11/8/25
Panda Waddle 5k
Run
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Longs Family Park
Grand Junction, CO
Sat., 11/22/25
8:30 AM
10k Turkey Trek & 5k Turkey Trot and Half Marathon
Half Turkey Run, 10K Run, 5K Run
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Long Lake Regional Park
Arvada, CO
Thu., 11/27/25
9:00 AM
Pelican Lakes Turkey Trot
5K Run, 5K Walk
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Pelican Lakes Resort & Golf
Windsor, CO
Sat., 12/13/25
8:00 AM
Santa Catch 5k and 10k
5K Run, 10K Run, Kid's Fun Run
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NOCO Sports Center
Windsor, CO
Sat., 12/20/25
10:00 AM
Santa's Dash for Ca$h
5K Run
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Sloan Lake Park
Denver, CO
Wed., 12/31/25
6:00 PM
Resolution Run 5K
5K Run
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Edora Pool Ice Center (EPIC)
Fort Collins, CO
Thu., 1/1/26
10:00 AM
Resolute Runner 5k
5K Run
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Johnny Roberts Memorial Park
Arvada, CO
Sat., 1/17/26
8:00 AM
Rock 'n' Roll Arizona
5K Run
Event DetailsEvent Details Register Now!Register Event WebsiteWebsite ResultsResults
Tempe Beach Park
Tempe, AZ
Course MapCourse Map
Sun., 1/18/26
8:00 AM
Arctic Prairie Dog Half Marathon, 10k & 5k
Half Marathon Run, 10K Run, 5K Run
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Coal Creek Golf Course
Louisville, CO
Sun., 1/18/26
7:15 AM
Rock 'n' Roll Arizona
Half Marathon Run, 10K Run
Event DetailsEvent Details Register Now!Register Event WebsiteWebsite ResultsResults
Tempe Beach Park
Tempe, AZ
Course MapCourse Map
Sat., 2/14/26
10:00 AM
Heart Throb 5k
5K Run
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Johnny Roberts Memorial Park
Arvada, CO
Sun., 2/22/26
10:00 AM
Highlands Ranch 5k
5K Run
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Highlands Heritage Regional Park
Highlands Ranch, CO
Sat., 3/14/26
9:30 AM
Erin Go Braugh 7.77k
7.77K Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 3/22/26
9:00 AM
All-Out Spring Fever
Half Marathon Run, 10K Run, 5K Run
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JeffCo NAAC Stadium
Golden, CO
Sun., 3/22/26
9:00 AM
Central Park 5k
5K Run
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Central Park Neighborhood
Denver, CO
Sun., 4/12/26
8:00 AM
Spring Fling Prairie Dog Half, 10k & 5k
Half Marathon Run, 10K Run, 5K Run
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Apex Center
Arvada, CO
Sun., 4/26/26
9:00 AM
Unicorn 5k (Denver – East)
5K Run
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Great Lawn Park
Denver, CO
Sun., 5/10/26
8:00 AM
Colorado Women's Classic
10 Mile Run, 5K Run, 10K Run
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Westminster Promenade Terrace
Westminster, CO
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