Entry closedRace day · see listing
Race listing
Pulling race details. Checking the course notes.
Indexed listing · Fort Collins, CONot yet claimed
Blue Sky Trail Marathon & Half Marathon. 2026
Nearby races · 12
Pulling race details. Checking the course notes.
Nearby races · 12
Blue Sky Trail Marathon & Half Marathon takes place October 17-18, 2026, in Fort Collins, Colorado, starting at Blue Sky Trailhead in Horsetooth Mountain Park. The marathon covers 26.7 miles with 3,500 feet of elevation gain/loss; the half marathon offers two options at 13.4 miles (1,800 feet) and 13.8 miles. The course runs on dirt singletrack, rocky singletrack, dirt road, and gravel bike path through Horsetooth Mountain Park and Devil's Backbone Open Space. Time limits are nine hours for the marathon and six hours for the half marathon. Registration caps are 400 per distance. Finishers receive a gender-specific race shirt, unique finisher award, age group awards, and a finish line meal with vegetarian, vegan, and gluten-free options. Packet pickup is available for $145. Aid stations are fully stocked throughout the course.
Distances
Distances as listed on a public calendar. Nothing about entry, timing or inclusions is on file.
Course preview
Getting there
Fort Collins, CO. Exact start not reported.
Race reviews
Race-day experiences shared about Blue Sky Trail Marathon & Half Marathon 2026.
Good to know
Upload timing varies by event; check back as eligible coverage is published.
No. Gnar Runners runs this race. This page is built from public information on their site. Register and check race-day updates on gnarrunners.com .
Ask the organizer. Entries are managed on gnarrunners.com , not on PodiumBase.
If you run this race, claim the page to edit it yourself.
Shot this race?
Upload what you shot at Blue Sky Trail Marathon & Half Marathon 2026 and we build the gallery around it. Runners can browse eligible published photos or search by bib where roster data is available. Consented selfie search appears only where event, account, consent, age, and jurisdiction gates allow it. You keep the rights to your work.
Add your photosRecently added · 12
Follow this external listing to keep it in Saved for quick access.
Are you the organizer?
