Floyd Hill Dash

Westbound & Down Brewing Company 1617 Miner Street, ##110, Idaho Springs, CO, United States

Calling all adventurers and nature lovers! It's time to cool down, head to Idaho Springs for the Floyd Hill Dash 5k! Picture yourself surrounded by breathtaking mountain views, crisp fresh air, and the sound of your footsteps tracing the same area as the first settlers during the gold rush. Whether you're sprinting towards the finish […]

Canceled Pajarito Mountain 10K

Pajarito Mountain Ski Area 397 Camp May Rd, Los Alamos, NM, United States

Exploring and visit Pajarito Mountain Ski Area https://www.pajarito.ski/ for the Inaugural Pajarito Mountain 10K Run on Saturday October 21.  To register online and race details go to tcrproductions.com or https://register.chronotrack.com/r/73641. The Pajarito Mountain has panoramic views of the Rio Grande Valley (the perfect backdrop for your Instagram photos) and a laid-back vibe that fits families […]

Summit Trail Running Series V

Flumes Trail 213 Huron Rd, Breckenridge, CO, United States

Explore the trails of Breckenridge this summer with the 23rd annual Summit Trail Running Series with each race followed by a post-race party! The Series consists of 5 trail races in and around Summit County, May-July. Each race features a short and long course, and all races are open to runners of all abilities ages […]

Never Summer Ultra

State Forest State Park 56750 CO-14, Gould, CO, United States

The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass. The first 20 miles of each race will […]

$150 – $235

Blue Moon Trail Series III

Pinon Valley Park 5585 Mule Deer Dr, Colorado Springs, CO, United States

The Blue Moon Trail Run is a fun and challenging local race provided by the City of Colorado Springs Parks, Recreation and Cultural Services Department. The 3-time run series is offered on the fourth Friday evenings of May (5K), June (5K and 8K), and July (5K and 10K). In addition to the race series, a Reverse Biathlon […]

Pikes Peak Ultra

Bear Creek Regional Park 245 Bear Creek Road, Colorado Springs, CO, United States

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 of one day hosting a race. After creating Mad Moose Events, Pikes Peak Ultra was one of the first races he opened. Its course will […]

Elevation Run/Walk

West Jeff Elementary School 26501 Barkley Road, Conifer, CO, United States

The Elevation Run/Walk is celebrating its 10th Anniversary on July 30th. Featuring a timed 10k race, USATF Certified timed 5k race, and 2 mile fun run. The race is held in Conifer, CO, just a short drive from Denver. It is a great event for all levels of runners and walkers. This event is great […]

SSPR TRYathlon

Cook Creek Pool 8711 Lone Tree Pkwy, Lone Tree, CO, United States

Swim, bike, run for fun! This is the perfect starting point to try a tri. These races are about completion, not competition. All athletic levels are welcome. The only prerequisite is that you must be able to swim unassisted in deep water. Age divisions are flexible. Please choose your race based on your age or […]

$25.00

National High School Trail Championships

Riverside Park - Salida 170 E Sackett Ave, Salida, CO, United States

The National High School Trail Championship (NHSTC) is a trail race for high school athletes. The next running of the NHSTC will be held in Salida, Colorado. The race will feature switchbacks, climbs, descents and rocks to give athletes the opportunity to showcase their strength, finesse and trail running prowess. The Beas Knees Citizens race […]

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.