Farmers 5000

Wheat Ridge High School 9505 W. 32nd Avenue, Wheat Ridge, CO, United States

The Farmers 5000 is likely one of the very first school-based 5K fundraisers in the state of Colorado. Since 1981, serious racers and weekend warriors alike have been coming to […]

Race Against Suicide

El Pomar Youth Sports Park 2230 Executive Cir, Colorado Springs, CO, United States

The Race Against Suicide is an annual memorial and fundraising event for Pikes Peak Suicide Prevention. Participate in our 3k walk or 5k run individually or with a team in […]

BackCountry 5K for Ellen

Solstice Park Highlands Ranch, CO, United States

Hello neighbors! It's time to Cowboy up for our annual Run Wild for Ellen 5K. This is an awesome event for the whole family. There will be food, music, fun […]

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

Wolf Creek Wrangle

Eaton's Ranch 270 Eaton Ranch Road, Wolf, WY, United States

Take a step back in time and run or hike where the settlers of the west once walked! These trail races are hosted by the historic Eaton's Ranch, the country's oldest operating dude ranch located at the base of the Bighorn Mountains outside Sheridan, WY. Test your Wyoming grit on September 17th.

Pikes Peak Ascent

Memorial Park - Manitou Springs 502 Manitou Ave, Manitou Springs, CO, United States

The Pikes Peak Marathon, founded in 1956, is the oldest continually held marathon in the United States, taking runners from Manitou Springs, Colorado, to the summit of Pikes Peak at […]

Canceled Mountain RATS Trail Running Festival

Eagle Ranch Metropolitan District 1203 Capitol St, Eagle, CO, United States

A Colorado end-of-summer outdoor celebration! Come celebrate the beginning of fall in the mountains with a trail running challenge! An exciting day of festival fun and adventure on the trails […]

Superhero 5K/10K

Greeley Family FunPlex 1501 65th Avenue, Greeley, CO, United States

The Superhero Run has become one of Greeley's most popular running events. The event will be held at the Greeley Family FunPlex and includes a 10K, 5K, 1 mile and […]

Beulah Challenge

Beulah School of Natural Sciences 8734 School House Lane, Beulah, CO, United States

The Beulah Challenge is an annual race (started in 1996) consisting of 5K, 10K, and half-marathon distances located in Beulah, Colorado, which is situated in the beautiful Wet Mountain foothills. The 2024 […]

$70

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