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61 Running Colorado

Sweaty Sweater 5k & Kids 1 Mile - Fort Collins, CO - Sweaty_Sweater_Logo_24.PNG

Sweaty Sweater 5k & Kids 1 Mile

Fort Collins, CO

Sat - Dec 06, 2025 @ 9:00 AM

Running > 5k, Virtual, Fun Run, 1 mile

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2025 Race of the Santas - Breckenridge, CO - running-20.png

2025 Race of the Santas

Breckenridge, CO

Dec 6, 2025 - Dec 7, 2025

Spring Park T&H 6K - Fort Collins, CO - genericImage-websiteLogo-259977-1756160345.2684-0.bORofz.png

Spring Park T&H 6K

Fort Collins, CO

Sun - Dec 07, 2025

Fleet Feet Denver Long Runs & Lattes - Littleton, CO - genericImage-websiteLogo-267374-1762975754.0604-0.bPfoak.png

Fleet Feet Denver Long Runs & Lattes

Littleton, CO

Dec 7, 2025 - Jan 25, 2026

Boulder Long runs and Lattes - Boulder, CO - genericImage-websiteLogo-267375-1762979184.6885-0.bPfo1W.png

Boulder Long runs and Lattes

Boulder, CO

Dec 7, 2025 - Jan 11, 2026

Running > 5 mile

Run Against Breast Cancer 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-247268-1738761764.5926-0.bNO2yK.png

Run Against Breast Cancer 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Dec 13, 2025

Running > 1 mile, 10k, 5k, Half Marathon

Santa Catch 5k and 10k - Running Race - Windsor, CO (December 13, 2025) - Windsor, CO - 2793915-300-300.jpg

Santa Catch 5k and 10k - Running Race - Windsor, CO (December 13, 2025)

Windsor, CO

Sat - Dec 13, 2025 @ 8:00 AM

Running > 10k, 5k

The Basalt Santa Sprint 5K - Basalt, CO - genericImage-websiteLogo-266870-1762209195.369-0.bPcs2R.jpg

The Basalt Santa Sprint 5K

Basalt, CO

Sat - Dec 13, 2025

Yet Set Go! 5K Fun Run - Aurora, CO - Logo_Yeti_Set_Go.png

Yet Set Go! 5K Fun Run

Aurora, CO

Sat - Dec 13, 2025 @ 11:30 AM

Running > Fun Run, 5k

Run the Ranch Training Runs

Loveland, CO

Dec 14, 2025 - Mar 22, 2026

A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-254167-1746841682.834-0.bOhRbs.png

A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Dec 27, 2025

Running > 1 mile, 10k, 5k, Half Marathon

YMCA of Pueblo Hot Chocolate 5K - Pueblo, CO - genericImage-websiteLogo-252320-1744731593.4204-0.bN_N3j.png

YMCA of Pueblo Hot Chocolate 5K

Pueblo, CO

Sat - Dec 27, 2025

TEST RACE - Boulder, CO - running-shoe-300px.bMjMog.png

TEST RACE

Boulder, CO

Wed - Dec 31, 2025

Running > 5 mile

2025 Gift Cards - Windsor, CO - genericImage-websiteLogo-243706-1734099655.0235-0.bNxelh.png

2025 Gift Cards

Windsor, CO

Wed - Dec 31, 2025

Resolution Run 5K - Fort Collins, CO - RR_Logo_2.jpg

Resolution Run 5K

Fort Collins, CO

Wed - Dec 31, 2025 @ 6:00 PM

Durango Resolution Run 5k - Durango, CO - genericImage-websiteLogo-266776-1763089960.526-0.bPfP4O.png

Durango Resolution Run 5k

Durango, CO

Thu - Jan 01, 2026

New Year New Me Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-254667-1747634334.3186-0.bOkSIE.png

New Year New Me Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Jan 03, 2026

Running > 10k, Half Marathon, 5k, 1 mile

RunningU/Horsetooth Half Marathon Training - Fort Collins, CO - genericImage-websiteLogo-265315-1759943783.0916-0.bO5PXN.png

RunningU/Horsetooth Half Marathon Training

Fort Collins, CO

Jan 4, 2026 - Apr 19, 2026

MLK Freedom Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-255690-1749012371.7756-0.bOp8-t.png

MLK Freedom Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Jan 17, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Colorado Cold Rush - Louisville, CO - genericImage-websiteLogo-265161-1759783790.8017-0.bO5cTU.png

Colorado Cold Rush

Louisville, CO

Sun - Jan 18, 2026

Running > 5k, 10k

Chilly Willy 5K/10K/Half Marathon-Colorado Springs - Colorado Springs, CO - genericImage-websiteLogo-146656-1728672758.2331-0.bNcxp2.png

Chilly Willy 5K/10K/Half Marathon-Colorado Springs

Colorado Springs, CO

Sat - Jan 24, 2026

Running > Half Marathon, 5k, 10k

Freakin Freezin 5K - Denver - Denver, CO - genericImage-websiteLogo-218111-1755208362.8404-0.bONLQQ.png

Freakin Freezin 5K - Denver

Denver, CO

Sun - Jan 25, 2026

FRUITA SWEETHEART RUN 2026 - Fruita, CO - genericImage-websiteLogo-241618-1731620043.4604-0.bNnMZl.png

FRUITA SWEETHEART RUN 2026

Fruita, CO

Sat - Feb 07, 2026

Westy Winter Waggle 5&10k - Westminster, CO - genericImage-websiteLogo-266442-1761620922.4673-0.bPado6.png

Westy Winter Waggle 5&10k

Westminster, CO

Sat - Feb 07, 2026

Lunar New Year Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-256489-1750141355.8649-0.bOuqMR.png

Lunar New Year Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Feb 07, 2026

Running > 1 mile, 10k, 5k, Half Marathon

Valentines Live, Love, RUN 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-255925-1755760638.4402-0.bOPSF-.png

Valentines Live, Love, RUN 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Feb 14, 2026

Running > Half Marathon, 5k, 1 mile, 10k

CEROX + IRON - Frederick, CO - genericImage-websiteLogo-268468-1764012515.381-0.bPjlhJ.png

CEROX + IRON

Frederick, CO

Sat - Feb 28, 2026

2026 Team CKF Running Series - Aspen, CO - genericImage-websiteLogo-252981-1745430613.472-0.bOcsHv.png

2026 Team CKF Running Series

Aspen, CO

Feb 28, 2026 - Sep 27, 2026

Run for Mental Health 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-245242-1751340033.2371-0.bOy1qb.png

Run for Mental Health 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Mar 07, 2026

Running > 5k, 10k, Half Marathon, 1 mile

St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-255692-1749013623.6873-0.bOp9r3.png

St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Mar 14, 2026

Running > 1 mile, 5k, 10k, Half Marathon