Erin Go Braugh 7.77K
Westminster Promenade 10600 Westminster Blvd, Westminster, CO, United StatesJoin us for the annual Erin Go Bragh 7.77k! This is THE LUCKIEST race on earth! There may not be a real pot of gold at the finish line of this happy-go-lucky fun run, but there WILL be UNLIMITED Lucky Charms, a Costume Contest, a Dance Party, and more! Woot Woot! All runners get a […]
Lucky Leprechaun 5K
Twisted Pine Brewing Company 3201 Walnut St, Boulder, CO, United StatesJoin us on Sunday March 17th, for our Lucky Leprechaun 5K Fun Run taking place on St Patrick’s Day at Twisted Pine Brewing Company - 3201 Walnut St Suite A, Boulder, CO 80301. The Lucky Leprechaun Fun Run celebrates the origins of Saint Patrick's Day, or the Feast of Saint Patrick, which is a cultural […]
Behind the Rocks Ultra
Behind the Rocks Trailhead Moab, UT, United StatesBehind the Rocks Ultra starts and finishes at the Behind the Rocks Trail, along the border of the Behind the Rocks Wilderness Study Area. Moab's last hidden gem; its tall standing Navajo Sandstone domes and fins can be seen from many places along the course. This course traverses some remote trails, and give you the […]
Trail Apples 4 Mile
Chatfield State Park 11500 N Roxborough Park Road, Littleton, CO, United StatesWe host one race per month from November to March. All races are at Chatfield State Park and start at 9:00 am on Saturday mornings. Check-in starts at 8:15 am.
Equinox Half Marathon
Sparge Brewing 3999 GW Bush Avenue Unit 101, Wellington, CO, United StatesBoth races start & finish at Sparge Brewing in Wellington 3999 GW Bush Unit 101, Wellington, CO 80549 4-Mile course is a square loop around the brewery on paved county roads. Half Marathon course runs on a mix (50/50) of paved & dirt country roads.
All-Out Spring Fever
North Area Athletic Complex 19500 West 64th Pkwy, Arvada, CO, United StatesFrom the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 11th annual Spring Fever from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sidekick in October… Kooky-Spooky, these 5K, 10K & Half Marathon courses will hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail […]
Central Park 5K
Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United StatesIs it spring or still winter? We'll know when we run the Central Park 5k at the end of March! Celebrate the end of winter with us on this flat and fast course in the historic Central Park neighborhood!
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 […]
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 […]
Elevate Kids 10K/5K/2.5K
Las Colonias Park Riverside parkway, Grand Junction, CO, United StatesThis event is for all ages and all abilities, whether you're in it to win, or you're out for a fun Sunday morning walk. Come out and take a step to help kids in Grand Junction by participating in the 2.5K, 5K, or 10k distance. The run/walk will take place on April 14th at Las Colonias Park, 1461 […]
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