Blue Sky Marathon
Race Day Weather
Cool start, warming up gradually
Runners will face a start temperature of 41°F, rising to a high of 67°F by race end. Winds will be light at 8 mph with variable directions, featuring headwinds from miles 5-12 and 15-16, which will challenge pacing. Given the cool temperatures, runners should stay hydrated and consider adjusting their pace during the climbs, especially from miles 2-4 and 21.
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Race Info
The Blue Sky Marathon in Fort Collins, Colorado, offers runners a challenging 26.2-mile course through the picturesque Front Range mountains. Starting at the Blue Sky Trailhead in Horsetooth Mountain Park, the route features approximately 3,500 feet of elevation gain and loss, traversing a variety of terrains including smooth dirt trails, technical rock gardens, and distinctive redstone hardpack. With generous time allowances and a supportive community, this race caters to both seasoned trail runners and those new to the sport.
