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Half Marathon Races in Fort Collins, CO

5 upcoming Half Marathon races in Fort Collins. Run This events are listed first.

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DistanceAll5K10KHalf MarathonMarathonUltra
Nearby citiesDenverColorado SpringsCentennialLittletonArvadaWestminsterPuebloThorntonAuroraBoulderGrand JunctionLoveland

5 races

Sat, Sep 19, 2026

Fall Equinox

Fort Collins, CO

OutsideMarathon5.0 mi

Fri, Oct 9, 2026

The Long View Marathon

Fort Collins, CO

OutsideMarathon5K

Fri, Oct 16, 2026

Blue Sky Trail Marathon & Half Marathon

Fort Collins, CO

Outside26.7 mi13.8 mi

Sat, Apr 17, 2027

Horsetooth Half Marathon - Presented by Fort Collins Connexion

Fort Collins, CO

OutsideMarathon

Sat, May 1, 2027

The Colorado Marathon

Fort Collins, CO

OutsideMarathon10K5K

Other cities in Colorado

Denver38Colorado Springs34Centennial32Littleton16Arvada12Westminster12Pueblo9Thornton9Aurora8Boulder7Grand Junction7Loveland7Windsor6Buena Vista5Durango5Louisville5Steamboat Springs5Bellvue4Golden4Broomfield3Castle Rock3Estes Park3Greeley3Highlands Ranch3Manitou Springs3Pagosa Springs3Palmer Lake3Parker3Pine3