Great Western Trail Race

The Eltuck Valley 12K is part of the Lory Summer Trail Series held at Lory State Park in Bellvue, Colorado. This midweek trail race series offers a range of distances from 5K to 12K, catering to both new and experienced trail runners. The August 26 race features a fast and flat 12K course along the..

Front Range Ultra Dayze is a multi-day ultra-running festival in Loveland, Colorado, centered at Centennial Park and the River’s Edge Natural Area. Event distances range from 200-mile to 50k, plus timed formats up to 100+ hours, with a 200-runner cap. The flat, fast 2-mile loop traverses mostly dirt..

American Heroes Run takes place in Longmont, Colorado, on a flat, fast loop course of about 1.05 miles. The event features multiple distances, including a 100-mile race (with a 30-hour cutoff), a 24-hour option, marathon, half-marathon, 9.11-mile, and 5K, plus shorter time-limited runs. The atmosphe..

Black Squirrel Half Marathon is a trail race set on the Lory State Park trails, northwest of Fort Collins in Bellvue, Colorado. The half marathon courses a 13.5-mile loop around the park, starting and finishing at Soldier Canyon, with roughly 2,000 feet of total climb and descent. The route includes..

The Frederick Pack Burro Race is an annual 10K event held in Frederick, Colorado, celebrating the town's Miners Day heritage. The race follows a scenic course starting downtown at Fifth and Oak Streets, heading north along a trail through a tunnel to the Frederick Recreation Area, looping around Mil..

Blue Sky Trail Marathon & Half takes place in Fort Collins, Colorado, on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space. Runners choose between the Blue Sky Marathon (26.7 miles with about 3,500 feet of elevation gain/loss) and the Blue Sky Half (13.4 miles with abou..