Canceled Storm The Castle Half Marathon
Lorrayne Rance 10591 County Rd 102, Guffey, CO, United StatesHuman Trafficking is a serious problem across the world and here in the United States. We can help right here, right now. It has become common knowledge that women are […]
Canceled Black Hawk Trail Half Marathon and 10K
Golden Gate Canyon State Park Crawford Gulch Rd, Black Hawk, CO, United StatesIf you are looking for one of the best "hill" courses the ERS has to offer, than look no further! You can bet this course will keep your HR high, […]
Summer Six Pack Series #6 – 5K/10K
Westbrook Park 9650 W 97th Ave., Westminster, CO, United StatesRun/Walk 1 mile at the first event through 6 miles at the final event in the series! We will be cheering for you the whole way. If you are a […]
Canceled Tracy Vsetecka Memorial 5K
Widefield Parks and Recreation 705 Aspen Dr, Colorado Springs, CO, United StatesThe annual Tracy Vsetecka Memorial 5K is hosted by Widefield Parks and Recreation. The event is to honor the memory of Tracy who was a longtime teacher and administrator for […]
Rocky Mountain Trail Camp
Freight Leadville 201 West 8th Street, Leadville, CO, United StatesThe Rocky Mountains are a magical and breathtaking place. From our basecamp in Leadville we will soak in views of nearby towering 14,000 foot peaks as we explore a variety […]
Washington County Cattlewomen 5K
Washington County Event Center 552 W 2nd Ave, Akron, CO, United StatesAnnual Washington County Cattlewomen 5k Poker Run Come join us for this fun twist on a 5K run! A 5K POKER RUN! Collect a playing card at all 5 check […]
St. Ignatius 5K
Piinu Nuuchi Skate Park 591 Ute. Rd, Ignacio, CO, United StatesIn coordination of the St. Ignatius Fiestas, the Ignacio High School Cross Country Team will be hosting a 5K fundraiser to support our XC season. All proceeds will be applied […]
Living Journeys Half Marathon
Crested Butte Mountain Resort 12 Snowmass Rd, Crested Butte, CO, United StatesHikers and runners are all invited to join us for the Annual Summit Hike, Half Marathon, and the NEW 10k Trail Run on Saturday, July 29th at Crested Butte Mountain […]
Pancakes for PDCD 5K/10K
deKoevend Park 6315 S. University Blvd., Centennial, CO, United StatesAnnual Pancakes for PDCD 5K/10K to raise money to fund research into Pyruvate Dehydrogenase Complex Deficiency (PDCD), a rare mitochondrial metabolic disorder. 100% of the profits are donated directly to […]
Canceled Silverton Ultra Dirty
Silverton School 1160 Snowden, Silverton, CO, United StatesSilverton Ultra Dirty is a tough but rewarding trek around some of the most beautiful scenery in the country. It will challenge you in all the best ways. Come join […]
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.