Horsetooth Half Marathon

APR
19
2026
Experience a historic point to point race through Fort Collins with views of Horsetooth Reservoir. This scenic half marathon features a net downhill course finishing with a celebration at New Belgium Brewery.
Sun 19 Apr 2026
13 miles

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13.1 Miles

The Horsetooth Half Marathon is a point-to-point running race held in Fort Collins, Colorado. The event marks its 53rd year and follows a route that begins at the former site of Hughes Stadium. Participants travel along a course that features a net loss in elevation, making the overall profile a downhill journey despite containing several notable hills.

The route takes runners along Centennial Drive, providing views of the Horsetooth Reservoir shorelines. After navigating the hills along the water, the course transitions onto the Poudre River recreation trail. This paved path leads participants toward the conclusion of the race located at the New Belgium Brewery.

The race is open to a variety of participants, ranging from elite athletes to those completing the distance for the first time. The event is presented by Fort Collins Connexion and concludes with a scheduled finish line gathering at the brewery site. Visit the organization's website for the most recent information.

  • Half Marathon (13.1 Miles)
13 mi
Half Marathon
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