Amasa Trail Race
Kane Creek Trailhead Moab, UT, United StatesAmasa Trail Race is a 25K and 15K through one of Moab's most prized trail systems. Run past petroglyphs, the famous whale rock, red rock, canyons, and the Colorado River, as you experience the desert in the spring time.
CMRA Clear Creek 5K
Prospect Park W 44th Avenue and Robb Street, Wheat Ridge, CO, United StatesThis race will head west from Prospect Park on the Clear Creek trail on the north side of Clear Creek. There will be a turnaround and part way back there is a bridge crossing where runners will run on a dirt path on the south side of the creek. There will be another bridge crossing […]
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 12, 2025, 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 […]
Platte River Half Marathon
Reynolds Landing 6745 S. Santa Fe Drive, Littleton, CO, United StatesDenver's oldest half marathon runs along the Platte River Trail, covering parts of Littleton and Denver.
Three Creeks Half Marathon
Cherry Creek State Park 4201 S Parker Rd, Aurora, CO, United StatesTravel on foot through some of the most beautiful parts of Cherry Creek State Park, with a total combined elevation gain of only 253 feet spread out over 13.1 miles as the course follows the banks of Cherry Creek, Windmill Creek, and Cottonwood Creek on a mix of road, paved running trail, and wide dirt […]
Spring Fling Prairie Dog Half
Apex Center 13150 W 72nd Ave, Arvada, CO, United StatesWelcome to the SPRING FLING Prairie Dog Half (part of the Prairie Dog Half series)! This spring-time event also features 10k & 5k distances!
Horsetooth Half Marathon
New Belgium Brewing Company 500 Linden Street, Fort Collins, CO, United StatesWelcome to the 52nd running of the Horsetooth Half Marathon. Your race will take you on a scenic point-to-point journey from Hughes Stadium, the former home of the CSU Rams, to the finish line party at New Belgium Brewery. On the way you’ll tackle the challenging hills of Centennial Drive along the shorelines of the […]
Dash for Detection 5K
City Park - Denver 1700 N York St, Denver, CO, United StatesBe part of a movement at Denver's City Park for our 5K event dedicated to raising awareness about oral cancer. Oral cancer can affect any area of the mouth and is influenced by risk factors such as tobacco and heavy alcohol use, as well as HPV infection. Symptoms to watch for include non-healing sores, lumps, […]
Diabetes Link 5K
VAC Plaza at the University of Colorado 1085 18th Street, Boulder, CO, United StatesJoin us for the CU Boulder Diabetes Link Fundraising 5k Race this April 13th to support diabetes research and raise awareness!
Boulder Track Series #1
Niwot High School 8989 Niwot Road, Niwot, CO, United StatesWe are pleased to offer 3 x Spring track meets, for middle distance and distance runners, that will be conducted similarly to the BMC (British Milers Club) meets. All meets will be held at Niwot High School (8989 Niwot Rd, Niwot, CO 80503). ADDITIONAL NOTES There are NO age restrictions for the 800m, 1500m and […]
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