Ute 100

Masons Draw Campground Forest Rd 4821, Moab, UT, United States

The Ute 100 is the highest and most scenic race in Utah, taking runners on a breathtaking tour of the La Sal Mountains, Utah's second highest mountain range. The 100 mile course has an average elevation over 8,700 ft and boasts roughly 23,000 ft gain.

Continental Divide Trail Run

Steamboat Springs Ski Resort 2305 Mt Werner Cir, Steamboat Springs, CO, United States

Distances: 50k (9 hour cutoff) and 16 mile (7 hour cutoff) and 5 mile (New!)

Staunton Rocks! Trail Marathon

Staunton State Park 12102 S Elk Creek Rd, Pine, CO, United States

Welcome to the Staunton Rocks! Marathon & Half Marathon, an event put on by trail runners for trail runners on August 28, 2021. Touring the renowned singletrack of Staunton State Park in Colorado’s Front Range Mountains southwest of Denver, the race will take you back in time as you glide by historic buildings and old milling operations.

$80 – $120

Frontier Academy Community 5K

Twin Rivers Park 1501 65th Avenue, Greeley, CO, United States

The Frontier Academy Community 5K is meant to serve the community of Greeley and the surrounding area. Through this race we hope to fulfill the vision and mission of our school - 'Building Leaders'.

$15 – $30

Thirsty 13 Half Marahton

Ska Brewing Durango, CO, United States

It's a race.  It's a Brewfest.  It's the Thirsty 13 Half Marathon! Are you thirsty for gorgeous scenery?  You won't find a course more beautiful than this one.  With the majestic La Plata mountains in the background, you'll cruise through the lush pastures of Wildcat Canyon and past the pristine waters of Lake Nighthorse.  This […]

Rio Grande 100

Brown Memorial Park 86 County Road 15, South Fork, CO, United States

The Rio Grande 100 starts and finishes on the banks of the mighty Rio Grande River in beautiful South Fork, Colorado. The race takes you though the amazing La Garita mountains, from arid forest to alpine tundra peaking out over 12,000 foot above sea level 4 times. You will enjoy golden aspen leaf covered trails […]

Protect The Children 5K

North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United States

Court Care Pikes Peak Region’s 10th annual Protect the Children 5K Run We hope you will consider forming a team of staff, family, and friends in support of Court Care for the Pikes Peak Region. All proceeds will help provide free, licensed childcare for anyone who needs to be in court in our region, helping […]

Selian 5K

Saint Peter Lutheran Church 9300 East Belleview Ave, Englewood, CO, United States

Family 5K professionally timed walk/run through Greenwood Village, CO, sponsored by St. Peter Lutheran Church in support of Selian Lutheran Hospital and Affiliated Ministries. Race starts and ends at St. Peter Lutheran Church. Swag, games, food and fun!

Coyote Chase 5K

Monarch High School 329 Campus Dr, Louisville, CO, United States

The Coyote Chase 5k is a 5k race that supports the Monarch HS XC program. The race is on the Monarch HS campus and is a 2k loop that consists of grass, dirt and concrete. The grass portion of the loop is about 65%, dirt around 5% and the rest is concrete sidewalk. The setting […]

Severance Days 5K

Severance Community Park 100 Waterfowl Way, Severance, CO, United States

Welcome to Severance's first Severance Days 5k presented by Severance Middle School the Town of Severance with proceeds benefitting Severance Middle School. Held at the Severance Community Park. Severance Days 5K looks to tie the bow on an amazing weekend for an amazing community. Additional donations will go to Yellow Ribbon, a non-profit, for suicide […]

Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.