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- City Park – Denver
Denver, CO 80202 United States Get Directions
Eggstravaganza Challenge 5K
Founders Park 4671 Enderud Blvd, Castle Rock, CO, United StatesThe 5k Course will start at Founders Park in beautiful Castle Rock, CO and connect to the Mitchell Creek Trail. The course is mainly flat, and well marked. Water stops will be at the 5K turnaround. All proceeds from the race will be donated to The Juvenile Diabetes Research Foundation, an organization that invests in […]
Ram Run 5K
Green Mountain High School 13175 West Green Mountain Dr, Lakewood, CO, United StatesThis is a community 5k that is a fundraiser for Green Mountain High School and GMHS Cross Country. This race will include 2 water aid stations that will be run by the GMHS Theatre department and GMHS Ram Band. At the end of the race, Coyote Table will be vending, and with registration comes a […]
Most Eggcellent 5K
McPhelemy Park 112 W Lake St, Buena Vista, CO, United StatesThis is the Most Eggcellent of excellent 5Ks - an 80s themed 5k! Bring out your pastel, your shoulder pads, your blue eyeshadow, and that big hair! We cannot wait to see your spirit! We will start at McPhelemy Park, and then runners will travel west on Crossman Avenue (CR 350). They will take a […]
Couch to 5K Trail Running Program
Ken Caryl Ranch 7676 S Continental Dr, Littleton, CO, United StatesHave you always wanted to run a 5k? Do you love hiking and being in the outdoors? Join this 6 week program with Life's 2 Short Fitness for Colorado women looking for support and community to train for their first 5k (race or adventure) ON THE TRAILS! Includes weekly coached runs at different beginner friendly […]
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 […]
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 […]
Polar Plunge 5K
Aurora Reservoir 5800 S Powhaton Rd, Aurora, CO, United StatesThe 2024 Polar Plunge season is fast approaching, so get ready to RUN, PLUNGE, OR BOTH to raise funds and awareness for Special Olympics Colorado! Don't miss the Westerra Credit Union Aurora Polar Plunge presented by Murdoch's Ranch & Home Supply on Saturday, April 6 at Aurora Reservoir (5800 S. Powhaton Rd., Aurora, CO)! Event […]
Baylon Michael Meyer 5K/10K
Pueblo West Pool 362 East Hahns Peak Ave., Pueblo West, CO, United StatesMemorial 5K/10K race providing scholarships to Pueblo District 70 high school seniors in honor of Baylon Michael Meyer.
Zuni St Brew 5K
Zuni Street Brewing Company 2355 West 29th Avenue, #Suite 1300, Denver, CO, United StatesJoin us for the Zuni Street Brewing 5k on April 6, 2024, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Denver. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Start windows will be […]
Three Creeks Half Marathon
Cherry Creek State Park 4201 S Parker Rd, Aurora, CO, United StatesRacing Underground brings you an amazing half marathon this spring! The Three Creeks Half Marathon features a USA Track & Field certified half marathon course that is flat, fast and scenic! Travel on foot through some of the most beautiful parts of Cherry Creek State Park, with a total combined elevation gain of only 253 […]
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 5K
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.
Women’s Beginner Trail Running Course
Grand Junction Little Park Trailhead 3mi up Little Park Rd., Grand Junction, CO, United StatesNew to trail running or just want to hone in your rock hopping skills? This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]
Women’s Beginner Trail Running Course
Evergreen, CO 25254 N Turkey Creek Rd, Evergreen, CO, United StatesNew to trail running or just want to hone in your rock hopping skills? This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]
Women’s Couch to Trails 5K Training Program
Grand Junction Little Park Trailhead 3mi up Little Park Rd., Grand Junction, CO, United StatesHave you always wanted to run a 5k? Do you love hiking and being in the outdoors? Join this 6 week program with Life's 2 Short Fitness for Colorado women looking for support and community to train for their first 5k (race or adventure) ON THE TRAILS! Includes weekly coached runs at different beginner friendly […]
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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.