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- Church Ranch Office Park
Westminster, CO 80021 United States Get Directions
Run the Ranch Trail Runs
Sylvan Dale Guest Ranch 2939 N CR 31D, Loveland, CO, United StatesFor the 5th year running and benefiting the Heart J organization, we are bringing back an amazing and beautiful trail race to Loveland, CO. You will have 6 distances to choose from. Come run on beautiful trails on private land at Sylvan Dale Guest Ranch. The views alone are to die for! There are different […]
Cayson Pearson Memorial 5K
Green Mountain High School 13175 West Green Mountain Dr, Lakewood, CO, United StatesThis annual fun run/walk (& knockout tournament if you also love basketball) is held each year to honor the memory of Cayson Pearson, award scholarships, raise funds for additional and future scholarships, and raise awareness for mental health & suicide prevention.
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 calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]
Mav Day 5K
Foster Field House - CMU 905 Mesa Ave, Grand Junction, CO, United StatesLace up your sneakers and get ready for an epic, one-of-a-kind 5k experience! Join us for our 2nd annual 5k that supports student scholarships. Every penny raised will be donated to High 5 a Mav, our annual community giving campaign that raises money to provide scholarships to current students. You won’t want to miss this exciting […]
Elevate Kids 5K/10K
Las Colonias Park Riverside parkway, Grand Junction, CO, United StatesThis event is for all ages and abilities, whether you're in it to win or out for a fun Sunday morning walk. Come out and take a step to help kids in Grand Junction by participating in the 2.5K, 5K, or 10k distance. *The really littles, 4 & under, can participate in the free Hatchling […]
RMRR City Park 4M
City Park - Denver 1700 N York St, Denver, 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 goal to shoot for whatever your speed. Just show up an hour before the start and we’ll get you ready for your race. It’s an […]
Donut Dash
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesThe Donut Dash 5K is Denver’s race that ends with doughnuts. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh doughnuts at the finish. Our mission is to bring people together to have a fun, fit morning.
Rockin’ on the River 5K
Hudson Gardens and Event Center 6115 S Santa Fe Dr, Littleton, CO, United StatesDust off your well-loved t-shirts and show 'em off at the Rockin' on the River 5K! Pre and post-race music and entertainment for all. Take in the view along the beautiful South Platte River on the Mary Carter Greenway in Littleton.
Avery Spring 5K
Avery Brewing Company 4910 Nautilus Ct N, Boulder, CO, United StatesJoin us for The Avery Spring 5k @ Avery Brewing on April 6, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Boulder. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Start windows […]
Desert RATS Trail Running Festival
Mack Trailhead on Kokopelli Trail 1022 Old US Hwy 6 & 50, Mack, CO, United StatesDesert Rats Trail Running Festival by UTMB has four unique distances, three days of racing and indescribable views of the desert. There is something for every runner. Enjoy views of the Colorado River as you race through flowy singletrack, climb up the mesa, and take in the vastness of the desert.
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We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
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