Trail Running calendar near Sterling Ranch 2026-2027

A four-race trail series in Colorado Springs with distances that increase each round and varied terrain from grass fields to rocky single track. Chip timing is used and series awards require finishing all four races.

Experience 13.1 miles of singletrack trails and hills in the Highlands Ranch Backcountry Wilderness Area. Enjoy custom medals and a post race pancake breakfast while competing for cash prizes in various categories.

A timed 6, 12, and 24 hour event on a certified one mile dirt loop at Swift Ponds in Fort Collins, featuring full aid, medical coverage, relay options and a registration cap of 300.

Trail races of 13.1 miles, 10K, and 5K run on dirt trails around Louisville Community Park with a notable hill offering views of the Flat Irons. The event includes aid stations, drop bag service, and post race festivities.

A four-race trail series in Colorado Springs with distances that increase each round and varied terrain from grass fields to rocky single track. Chip timing is used and series awards require finishing all four races.

A late November trail event in Colorado Springs with 50k, half marathon and 10k options across historic High Drive and Gold Camp Road, staffed aid stations, and crew-accessible locations including warm food at Cheyenne Canon.

A four-race trail series in Colorado Springs with distances that increase each round and varied terrain from grass fields to rocky single track. Chip timing is used and series awards require finishing all four races.

A winter trail race at Staunton State Park offering 50k, 16-Mile, and 8-Mile options, limited to 250 runners, with mountain terrain, variable winter weather, and on-course aid stations.

A winter trail running weekend at Cheyenne Mountain State Park near Colorado Springs, featuring timed ultra formats and fixed distance races on multi loop courses with central aid at the loop start and finish.

A long-distance event along the Poudre River Trail on April 11, 2027, offering 50 mile and 100 mile solo and relay options through Fort Collins, Timnath, Windsor and Greeley. The course is supported with aid stations, exchange zones and fin..

Trail race in Palmer Park, Colorado Springs offering 50K, 25K, 10K and 5K routes on singletrack with sandstone bluffs and city views of Pikes Peak. Registration closes Apr 15.

A multi-distance trail event at Greenland Open Space near Larkspur, Colorado on May 2, 2026, featuring 4M, 8M, 25K and a multi-lap 50K that serves as the 2026 RRCA National 50K Championship. The course runs on dirt trails through grasslands..

A road and trail running event through Garden of the Gods in Colorado Springs with multiple course options, including a 9.5 mile route. The route passes Siamese Twins, Kissing Camels, and Balanced Rock with Pikes Peak as a backdrop.

Valkyrie Trail Race is a women focused trail event at Cheyenne Mountain State Park on May 9, 2026, offering distances from 4 miles to 50 kilometers across meadow, singletrack and rocky pine forest trails.

Trail races near Fort Collins offering 25 and 50 mile options on mostly singletrack through Lory State Park and Horsetooth Mountain Park, featuring about 5,500 ft or 11,000 ft of vertical gain, staffed aid stations, and marked trails.