Horsetooth Half Marathon
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Horsetooth Half Marathon - Fort Collins, Colorado
The Horsetooth Half Marathon is an annual half marathon presented by Fort Collins Connexion. The 54th running is set for April 18, 2027, and the event lists a prize purse of $12,000. The race is owned by the Fort Collins Running Club and managed by Gnar Runners.
The course is point-to-point and finishes with an after party at New Belgium Brewing. The route passes along Centennial Drive beside the shorelines of Horsetooth Reservoir and follows the Poudre River recreation trail toward the finish. Organizers describe the course as challenging and note a net loss in elevation that includes downhill sections.
Materials for the race highlight views of Colorado landscapes and include information on results, photos, training, sponsors, and event history. The event has a documented history and is referred to as Colorado's oldest half marathon in organizer materials. Visit the organization's website for the most recent information.
