Unite for Bleeding Disorders Walk
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesLog Hill Hustle 5K/10K
Divide Ranch and Club 151 Divide Ranch Cr, Ridgway, CO, United StatesThe Fortuna Tierra Club is hosting the in-person, seventh annual Log Hill Hustle, Fun Run and fundraiser on Sunday, August 28 at 8 AM starting and finishing at the Divide Ranch and Club Clubhouse at 151 Divide Ranch Circle, Ridgway, CO 81432 The 5k (3.1 miles) and 10k (6.2 miles) races will wind through the Divide Ranch […]
Smoky Hill Community 5K
Smoky Hill High School 16100 E Smoky Hill Rd, Aurora, CO, United StatesLooking for a fun way to stay active? Look no more! Come out and Support Smoky Hill Community. Come and join us on our 2nd annual Smoky Hill Community 5K Run/Walk. This event is for everyone, runners and walkers of all ages and levels. Bring your neighbors, friends, and family members. Come out and experience […]
Central Park Kids Triathlon
Jet Stream Pool 3574 Alton Street, StreetDenver, CO, United StatesPH in the Park
City Park - Denver 1700 N York St, Denver, CO, United States2024 marks the 15th year of the pulmonary hypertension (PH) collaborative fundraiser with the University of Colorado Denver, Children’s Hospital Colorado and the Pulmonary Hypertension Association (PHA). The first fundraiser event was a gala in 2008; since then, it has been a 5K run/walk and community awareness event in City Park. When you register, might […]
Calarat Challenge Trail Running Festival
Cal-Wood Education Center 2282 County Road 87,, Ward, CO, United StatesJoin us Labor Day weekend for the Calarat Challenge Trail Running Festival. We start the festivities off on Saturday night with a 5K that you can run, walk or hike, and our Kids 1K. Then on Sunday morning, we have the 1/2 MARATHON and 10K. All trail races start and finish at the Cal-Wood Education […]
Canceled Run4One 4K
Fox Run Regional Park Colorado Springs, CO, United StatesWalk in their shoes, Run for their future! Join us for the 1st annual 4K run/walk and .5 mile kids race with Ethiopian inspired obstacles! One Love is a Colorado based non-profit dedicated to educate enrich, and empower children and families in Addis Ababa, Ethiopia. Run4One is an experience designed to give a glimpse into […]
Run Like The Wind 5K
The Old Gallery 14863 Colorado Hwy 7, Allenspark, CO, United StatesJoin us at 8504' for the 12th Run Like the Wind in scenic Allenspark. The race begins and ends in the heart of town and is run on dirt roads amid the pine forest and boasts views of high mountain peaks. Race packet includes a high quality commemorative cap with race logo. Refreshments, awards and […]
Das Bier Burner 5K
Keystone Resort 133-141 Dercum Square, Keystone, CO, United StatesThe Das Bier Burner 5k Fun Run is BACK at Keystone after a 4-year hiatus, on August 31, 2024. Join the Yeti and other runners on a scenic course of rolling hills that starts and finishes in Keystone's iconic River Run Village. Race towards the finish where a free beer for all runners 21+ (or […]
Breck Crest Mountain Marathon
The Maggie 575 S Park Ave, Breckenridge, CO, United StatesThe Breck Crest is quintessential Breckenridge. The Ten Mile Range is our backdrop for this breathtaking trail race, offering up some of the best Colorado views, while finishing in the heart of historic downtown Breckenridge. This year we will only offer a half marathon and 10K.
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.