50 Mile

Canyonlands 100K, 50 Mile, 50K, Marathon, Half Marathon, and 15K Canyonlands Ultra starts and finishes at the Behind the Rocks Trail, along the border of the Behind the Rocks Wilderness Study […]

Introducing Bears Ears Ultra! A 50 mile, 50K, 33K, 13K event hosted in the quiet Abajo Mountains of Monticello, Utah.  The course treats runners to views overlooking Canyonlands National Park […]

Located in Fruita, Colorado, just a quick drive from the Front Range, this is the ultimate Racecation Adventure!!  Enjoy sweeping views of the San Juan Mountains and the Colorado National […]

Pikes Peak Ultra was created in 2015 to showcase some of the very best trails in Colorado Springs.  As a teenager, RD Justin Ricks trained on these trails and dreamed […]

Join us during summer solstice weekend, in gorgeous Spanish Peaks Country of Huerfano County Colorado, for the toughest 50-Mile and 60k on the HPRS calendar -or- race to the top […]

The Collegiate Peaks Trail Run takes place in Buena Vista, Colorado and offers two race distance options – 25 miles and 50 miles. The race was established in 1991 and […]

Come enjoy the clean air and wild spaces of the Red Feather Lakes region in Northern Colorado at the Red Feather Trail Jamboree on September 17th. This 50K and half marathon takes place at the Ben Delatour Scout Camp and are designed to be beginner (or PR) friendly.

The Indian Creek Fifties takes advantage of the challenging and little used terrain just southwest of the Denver Metro area. Loop 1 climbs to 8000′, and quickly flows down into […]

Make no mistake, the elevation profile for The Sheep Mountain 50 mile and 50k are docile looking. However, the average elevation of over 10,500’ and copious amounts of aggressive terrain, […]

Welcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of […]