Event details subject to change. Please confirm all information via event website.
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 […]
Spring Runoff 10M
Dutch Clark Stadium 1000 W. Abriendo Ave, Pueblo, CO, United StatesThe American Driving Academy and the Southern Colorado Runners welcome you to the 48th Annual Spring Runoff Sunday, March 2nd, 2025. Join us for the 48th edition of Pueblo’s oldest […]
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 […]
Winter’s End Snowshoe Races
Granby Ranch 1000 Village Rd, Granby, CO, United StatesThe Winter’s End Snowshoe Races is an exciting winter running adventure that takes place at the beautiful Granby Ranch Resort in Granby, CO. The races are open to runners 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 […]
Runnin’ of the Green Lucky 7K
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesWe invite you to join us at Washington Park for the 36th annual Runnin' of the Green! Get your green on and come celebrate the 36th edition of this fun […]
HRCA St. Patick’s Day 5K
Highlands Ranch Town Center 9352 Dorchester St., Highlands Ranch, CO, United StatesGrab your friends, family, running/walking shoes, and your best Irish costume, and join us as we celebrate St. Patrick's Day with a festive 5K! The run/walk will start and finish […]
Luck of the Irish 7K
Steamboat Springs Middle School 5100 Amethyst Drive, Steamboat Springs, CO, United StatesThe Luck of the Irish 7k run/walk is a great way to start off the day with a bang! This race provides scenic views of Buffalo Pass and Strawberry Park […]
5K for St. Patrick’s Day
Acacia Park 115 E Platte Ave, Colorado Springs, CO, United StatesJoin us for the 40th annual 5k for St. Patrick’s Day! Back again in the downtown area, it’s the flattest 5k in Colorado Springs! Wear your kilts and your super green […]
ShamROCK Stampede
Douglas County Event Center 500 Fairgrounds Drive, Castle Rock, CO, United StatesShamROCK Stampede’s mission is to elevate the celebration of St. Paddy’s Day with a family-friendly Walk/Run and Irish-themed festival to increase awareness and raise funds for organizations that help our […]
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.