RunRace USA › Colorado › Blue Sky Trail Marathon & Half Marathon
Blue Sky Trail Marathon & Half Marathon
Fort Collins, Colorado · Saturday, October 17, 2026 · 26.7 Miles, 13.8 Miles
Official race page & registration ↗- Date
- Saturday, October 17, 2026
- Location
- Fort Collins, Colorado
- Distances
- 26.7 Miles, 13.8 Miles
- Surface
- Trail
- Entry fee
- from $90
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
More races nearby
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See every race on the Colorado calendar, or use the Race Finder for maps and filters.