Greenland Trail Race
Greenland Open Space 1532 E Noe Rd, Larkspur, CO, United StatesThe Greenland Trail Race offers four outstanding distances in southern Douglas County. Run the 4 Miler, the 8 Miler, the 25K, or tackle the 50K ultramarathon, Colorado’s fastest 50K! With Pikes Peak as your backdrop, you’ll cruise over a soft dirt trail on your way to a new personal best. With chip timing, an innovative technical running shirt in men’s and women’s sizing, food and beer at the finish, this race will make you want to come back for more!
Collegiate Peaks Trial Run 50M/25M
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 […]
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 […]
Duck Waddle 5K
Estes Park Visitor Center 500 Big Thompson Ave, Estes Park, CO, United StatesThis spring time foot race kick-starts the Estes Park Rotary Club’s DUCK RACE FESTIVAL! The DUCK RACE is a major fundraiser for charities in Estes Park. The DUCK WADDLE 5K race begins at east side of Estes Park Visitor Center Parking Structure. Each runner and walker will follow the scenic Lake Estes Trail counterclockwise to the finish line (west of […]
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.
The PASTA Run
Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United StatesReturning after 5 years and a huge request from our followers...The PASTA RUN will return to Louisville in 2025! What more do runners like but Pasta....this event and run is like no other in Colorado and SOLD OUT fast in 2019. 15 minutes from Boulder/20 minutes from Denver. The 5k, 10k and Half Marathon TRAIL […]
Run for the Trees
Mahaffey Park 3285 W 22nd St, Loveland, CO, United StatesWe’re helping Parks and Rec celebrate Loveland's Arbor Day. Come enjoy food trucks, live music, and a 2 mile fun run to help raise money for the tree planting fund. Each participant will receive a custom bib, custom swag (TBD), and lots of FUN!
Hayden Cog Run
Hayden Town Park 229 South 3rd Street, Hayden, CO, United StatesThe Hayden Cog Run is one of the longest consecutively run races of the Steamboat Springs Running Series and in the state of Colorado! This is a Routt County Classic held in the small town of Hayden Colorado 25 minutes west of Steamboat. The Cog Run is a challenging 8.4 mile out and back course […]
Longmont Half and 5K
Sandstone Park 3001 CO 119, Longmont, CO, United StatesCelebrate Independence Day with us, and join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!
Colorado Marathon
Washington Park - Fort Collins 301 Maple St, Fort Collins, CO, United StatesMarathon, Half Marathon, 10k, 5k and 3-Person Marathon Relay. Marathon, Marathon Relay and Half Marathon runners get to run down the scenic, downhill Poudre Canyon to the finish in Old Town, Fort Collins, where we have live music and a big post-race party featuring beer from Odell Brewing Company.
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