Run for the Trees
Mahaffey Park 3285 W 22nd St, Loveland, CO, United StatesWe’re helping Parks and Rec celebrate Loveland's Arbor Day. Come enjoy food trucks, live music, and a 2 mile fun run to help raise money for the tree planting fund. […]
Hayden Cog Run
Hayden Town Park 229 South 3rd Street, Hayden, CO, United StatesThe Hayden Cog Run is one of the longest consecutively run races of the Steamboat Springs Running Series and in the state of Colorado! This is a Routt County Classic […]
Run for the One 5K
Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United StatesPlease join us for our 17th Annual "Run for the One" at Red Leg Brewing Company benefitting our clients and their families affected by Autism in the Pikes Peak Region. […]
GiGiFIT Acceptance Challenge 5K Glow Run
Belmar Park 801 S Yarrow St, Lakewood, CO, United StatesGet your glow sticks ready for an incredible evening of inclusion, exercise and fun at the GiGi's Playhouse 5K GLOW Run on May 21st at Addenbrooke Park in Lakewood.
Emerge 5K
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Emerge 5k is our biggest annual fundraiser, and the funds we raise ensure that we can continue to fulfill our organizational mission of breaking the social and financial barriers […]
Best Buddies Friendship Walk
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesThe Best Buddies Friendship Walk is the leading event in the country supporting inclusion for people with intellectual and developmental disabilities (IDD). Join 50,000 participants at 70+ Walks across the […]
Desert Highlights Trail Running Camp
Wine Country Inn 777 Grande River Drive, Palisade, CO, United StatesJoin us for a long weekend in the colorful desert landscape of Western Colorado! This year, we have partnered with Gemini Adventures and all runners will get to run the […]
Quad Rock Trail Race
Lory State Park 708 Lodgepole Dr, Bellvue, CO, United StatesWelcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of […]
CMRA Tucker Lake 8K
West Arvada Dog Park 17975 W 64th Ave, Arvada, CO, United StatesThe race will start near the Bird's nest disc golf course, parallel W 64th and then make a sharp left turn and parallel Virgil Way. Once reaching Tucker lake runners […]
Carbon Valley Half Marathon
Firestone Regional Sports Complax 6850 Tilbury Avenue, Firestone, CO, United StatesColorado at its Best – the Carbon Valley Half Marathon will showcase the beauty & diversity of Colorado’s best kept secret. Small town charm with Big City services, nestled between […]
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.