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Blue Sky Trail Marathon & Half Marathon

Races
United States
Colorado
Blue Sky Trail Marathon & Half Marathon

Marathon Trail Trail Marathon

Blue Sky Trail Marathon & Half Marathon

Saturday, October 17, 2026Fort Collins, CO13.8 Miles – Marathon

Registration open20 weeks

Welcome to the Blue Sky Trail Marathon & Half, Fort Collins's original and only trail marathon. Taking place on the trails between Horsetooth Mountain Park and the Devil's Backbone Open Space, the course takes you on a north-south tour of the easternmost hogbacks of Northern Colorado's mighty Front Range. The marathon boasts 3,500 feet of elevation gain/loss, while the half marathon checks in at 1,800 feet, and the route offers a little bit of something for everyone. It is designed to appeal to both veteran trail runners and those looking to experience their first trail racing ...

Races

Surface

Trail

Oct 177:00 AM

300 spotsShirt

$100

$110 after Jul 1

Oct 177:00 AM

300 spotsShirt

$100

$110 after Jul 1

Not affiliated with this event. Official website. We may earn a commission on registrations.

Location

4780 W County Rd 38e

Fort Collins, CO 80526

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