Horsetooth Half Marathon
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Event overview
The Horsetooth Half Marathon is scheduled for April 19, 2026 in Fort Collins, Colorado. This is the 53rd running of the event. The race offers a single distance:
- Half marathon
The listed start location is Holiday Twin Drive In, Fort Collins, CO. The finish area and after party are at New Belgium Brewing. The race carries a prize purse of $12,000.
Course and organisation
The course is a point-to-point route that begins near the location of Hughes Stadium and finishes on the Poudre River recreation trail at New Belgium Brewery. The route runs along Centennial Drive beside Horsetooth Reservoir and has a net loss in elevation. The event is owned by the Fort Collins Running Club and managed by Gnar Runners. Registration opens June 26, 2025. Visit the organization's website for the most recent information.