Colorado Runner Events is an event management company serving metro Denver. Whether you are a walker, beginner, weekend warrior, or an elite, we have races to help you perform your best. We currently produce multiple events with more than 10,000 participants annually. Our passion for running, biking, and triathlons is transparent with each race that we produce. We aim to provide a unique experience in an unforgettable setting.

Colorado Runner Events is an event management company serving metro Denver. Whether you are a walker, beginner, weekend warrior, or an elite, we have races to help you perform your best. We currently produce multiple events with more than 10,000 participants annually. Our passion for running, biking, and triathlons is transparent with each race that we produce. We aim to provide a unique experience in an unforgettable setting.

Season Pass

Register for three or more events at once and save money! Click here for more info.

Donut Dash 5K/10K

5K and 10K
April 28, 2018
City Park, Denver, CO

Greenland Trail Races

50K, 25K, 8M and 4M
May 5, 2018
Greenland Open Space, Larkspur, CO

Labor Day Half Marathon

Half Marathon, 10K, and 5K
September 3, 2018
Salisbury Park, Parker, CO

Castle Rock Trail Festival

Ridgeline Trail 50K, Marathon
Half Marathon and 10K
LiveBIG Trail 5K and Family Adventure Run
October 6, 2018
Philip S Miller Park, Castle Rock, CO

Pumpkin Pie 5K/10K

5K and 10K
November 17, 2018
City Park, Denver, CO

Santa Stampede

5K and 10K
December 15, 2018
Hudson Gardens, Littleton, CO

Frosty’s Frozen Five & Ten

5 Mile and 10 Mile
January 19, 2019
Hudson Gardens, Littleton, CO

Snowman Stampede

Half Marathon, 10K and 5K
February 23, 2019
Hudson Gardens, Littleton, CO

Close