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 […]
5K for St. Patrick’s Day
Acacia Park 115 E Platte Ave, Colorado Springs, CO, United StatesJoin us for the 40th annual 5k for St. Patrick’s Day! Back again in the downtown area, it’s the flattest 5k in Colorado Springs! Wear your kilts and your super green tech shirt! Bring the shamrocks and your sneakers.
ShamROCK Stampede 5K/10K
Douglas County Event Center 500 Fairgrounds Drive, Castle Rock, CO, United StatesShamROCK Stampede’s mission is to elevate the celebration of St. Paddy’s Day with a family-friendly Walk/Run and Irish-themed festival to increase awareness and raise funds for organizations that help our veterans, first responders, and others break free from PTSD and mental illness. You are CHANGING LIVES when you register for the ShamROCK Stampede. Whether you […]
Krueger Family Shamrock Shuffle
Vail Golf Club 1778 Vail Valley Drive, Vail, CO, United StatesJoin the Vail Recreation District for the 12th Annual Bloch & Chapleau Krueger Family Shamrock Shuffle and free kids fun run at the Vail Nordic Center. This fun and friendly event that celebrates St. Patrick’s Day is not to be missed! The race begins at 10 a.m. at the Vail Nordic Center, where free parking […]
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 […]
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!
Polar Plunge 5K
Aurora Reservoir 5800 S Powhaton Rd, Aurora, CO, United StatesThe 2024 Polar Plunge season is fast approaching, so get ready to RUN, PLUNGE, OR BOTH to raise funds and awareness for Special Olympics Colorado! Don't miss the Westerra Credit Union Aurora Polar Plunge presented by Murdoch's Ranch & Home Supply on Saturday, April 6 at Aurora Reservoir (5800 S. Powhaton Rd., Aurora, CO)! Event […]
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.