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- Memorial Park – Arvada
Arvada, CO 80004 United States Get Directions
Falcon 50
Cadet Field House 2169 Field House Dr, USAFA, CO, United StatesThis year's in-person Falcon 50 will be opened up to all DoD ID Cardholders but is subject to change should a base closure occur. Welcome to the annual Falcon 50 Race Series. This event has 5 race distances/options: the Half-Marathon, Military Half-Heavy, Marathon, Military Heavy, and 50 Miler. Join us and help continue the legacy […]
Take 5 in the Garden of the Gods
Garden of the Gods Park 1805 N 30th St, Colorado Springs, CO, United StatesWho can turn down a morning in Garden of the Gods? We'll close the park to traffic, so runners can enjoy their race, traffic free! Choose between a 5k or 5 Mile course through the Garden of the Gods. Runners can choose between a road race or a trail race! Beginning in 2022, we've be […]
Foster Care 5K
Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United StatesAdams County will host its annual 5K race, and 1 mile fun run at the Riverdale Regional Park which is home to the Adams County Fair. Registration opens at 6:45 a.m., and the 5k race starts at 7:30 a.m. The Fun Run will start 30 minutes later at 8:00 a.m. Proceeds from the Foster Care […]
Collegiate Peaks Trial Run
Buena Vista Community Center 715 E Main St, Buena Vista, CO, United StatesThe Collegiate Peaks Trail Run takes place in Buena Vista, Colorado and offers two race distance options - 25 miles and 50 miles. However, the Forest Service/Bureau of Land Management officials re-routed a portion of Trail. Because of this change, runners who signup for 25 miles will actually run 25.3 miles and runners who signup for […]
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 […]
Niwot’s Challenge
Sedalia Post Office 4195 Douglas Ave, Sedalia, CO, United StatesNiwot’s Challenge is a very difficult, grass-roots, ultramarathon in Colorado’s Front Range. It is modeled after the arduous Barkley Marathons in Tennessee, and the historic More and More Difficult 50K in New Hampshire. Much of the information for this event is kept secret with an exception for those who are accepted for entry. This is […]
Hope House 5K
Apex Center 13150 W 72nd Ave, Arvada, CO, United StatesOur 12th annual Hope House 5K & Fun Run will take place on Saturday, May 3, 2025 at Apex Center (13150 W 72nd Ave, Arvada, CO 80005)! It will be a fun-filled day full of fast runners, speed walkers, parents pushing strollers, smiley children, exciting finishes, an epic Diaper Dash, live music and more. We hope you […]
Denver Beer Company 50K
Denver Beer Company - Arvada 5768 Olde Wadsworth Blvd, Arvada, CO, United StatesJoin us for the Denver Beer Co. 50k run on Saturday, May 3, 2025. This unique urban odyssey 50k run connects all 5 Denver Beer Co. Taprooms (Olde Towne Arvada > Platte St. > Lowry > South Downing > Littleton). Compete as a solo runner or as a relay team. Relay teams can have up […]
Furry Scurry
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesThe Furry Scurry is an annual, fun-filled festival and two-mile dog walk at Denver’s Washington Park to benefit the animals at the Dumb Friends League. No matter where you scurry, every step you take and dollar you raise will make a lasting difference for the animals in our care.
Bulldog Bustle 5K
Arvada High School 7951 W 56th Ave, Arvada, CO, United StatesPlease 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.