The Onesie 5K
Blue Moon Brewing Company 3750 Chestnut Place, #Unit A, Denver, CO, United StatesJoin us for The Onesie 5k @ Cheluna Brewing on February 24, 2024, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Aurora. Run, […]
Cupid’s Undie Run
Stoney's Bar & Grill 1111 Lincoln Street, Denver, CO, United StatesEvery February, thousands of undie runners in cities across the U.S. come together, whether it be in-person or virtually, to support those affected by NF, a group of genetic conditions […]
Bacon Strip Race
Bacon Strip - CR 13 and CR 52 7099 County Road 52, Fort Collins, CO, United StatesThe Bacon Strip Races were the creation of our late friend, Jane Welzel. Jane passed on Aug 31st, 2014 and while she can not be here physically to cheer us […]
PPRR Nielson Challenge
North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United StatesRace Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is […]
PPRR Nielson Challenge
North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United StatesRace Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is […]
Lucky Dog Dash 5K
Carpenter Park 3498 E 112th Ave, Thornton, CO, United StatesLucky to be a dog owner? Show your love with the Lucky Dog (Owner) Dash! This is a 5k Run with (or without) your lucky dog during the luckiest month […]
Polar Plunge 5K
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesThe 2024 Polar Plunge season is fast approaching, so get ready to jump in, make a splash and choose your chill for Special Olympics Colorado! Don't miss the Westerra Credit […]
RMRR 5K
Clement Park 7306 W. Bowles Avenue, Littleton, CO, United StatesEveryone – slow, fast, or in-between – can win at RMRR Trophy Series races. With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great […]
Lucky Lyons 5K/10K
Bohn Park 199 2nd Ave., Lyons, CO, United StatesReady to start your St. Patrick’s celebrations off with the wind at your back? Grab your luckiest green running gear and join us March 9th on the beautiful paths of […]
CMRA Spring Spree 10K
Halfpenny Brewing Company 5150 E Arapahoe Rd, Centennial, CO, United StatesThe Spring Spree Race is an out-and-back 10K running and 5K race walking course that starts and finishes north of the Halfpenny Brewing Co. across E. Arapahoe Rd. The 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.