Red Feather Trail Jamboree

Ben Delatour Scout Ranch 2331 County Rd 68C, Red Feather Lakes, CO, United States

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.

$85

Bear Chase Trail Race

Bear Creek Lake Park 15600 W Morrison Rd, Lakewood, CO, United States

The Bear Chase Race Endurance Festival is a 100K, 50 Mile, 50K, Half Marathon and the Baby Bear 10K trail race at beautiful Bear Creek Lake Park, in Lakewood, CO. […]

Sangre de Cristo Ultras

Music Meadows Ranch 6076 Co Rd 119, Westcliffe, CO, United States

Come join us on the Rainbow Trail in the Sangre de Cristo mountains. Run beneath the watchful eye of these gorgeous, and ominous, mountains. This race is full of festivities, […]

Crested Butte Ultra

Crested Butte Community School 818 Red Lady Ave., Crested Butte, CO, United States

Crested Butte is known for having some of the best trails in the country. Runners will be challenged by this high altitude course. Its wide open views will amaze runners […]

Cougar Ridge Classic 26K

Vail Village 292 E Meadow Dr, Vail, CO, United States

We are thankful to be hosted by Vail Ski Resort for our start and Town of Minturn for our finish for the inaugural Cougar Ridge Classic 26K trail race. The course […]

West Line Winder 50K

Buena Vista Heritage Museum 506 E Main St, Buena Vista, CO, United States

With glorious views of the Collegiate Peaks and 4,000ft of ascent along the way, these 30 miles of buttery single track and forest roads in the heart of the valley are perfect for everyone from the first time 50k’er to the veteran trail runner. Join the fun on September 25th in Buena Vista, CO.

Monument Marathon

Oregon Trail Park Gering, NE, United States

Register for Nebraska’s Most Beautiful Race - the Monument Marathon, Half Marathon and 5K on September 24th in Gering, just two hours from Fort Collins. Experience towering natural landmarks, pine-covered hills, rugged badlands, and a rural landscape that provides a stunning and tranquil experience. Run along part of the Oregon Trail, the course traverses through Mitchell Pass and around Scotts Bluff National Monument.

24 Hours of Palmer Lake

Palmer Lake Regional Park 199 County Line Road, Palmer Lake, CO, United States

24 Hours of Palmer Lake is back! This race features 24 hours of a gorgeous 0.82 mile loop course surrounded by mountains on top of the Palmer Divide at an […]

$65

Golden Leaf Half Marathon

Fanny Hill 120 Lower Carriage Way, Snowmass Village, CO, United States

13.1 mile trail race with nearly 1000 ft of elevation gain from Snowmass to Aspen

Rut Run 5K

Bond Park Macgregor Avenue, Estes Park, CO, United States

With the Fall Season, Estes Park shines in colors and wilderness experiences! Herds of Elk begin to roam the meadows and open fields; while sounds of bugling Bull Elk call […]

$30 – $40

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