Summit For Life
Aspen Mountain 601 East Dean Street, Aspen, CO, United StatesJoin the Summit for Life on December 4th. In this exciting event, participants race from the base of Aspen Mountain all the way to the top! Racers will climb 3,267 vertical feet, over the course of 2.5 miles—at night! Dinner will be provided by The Little Nell at the summit.
Rock Canyon Half Marathon
City Park - Pueblo 800 Goodnight Ave, Pueblo, CO, United StatesIt is exciting to bring you another exquisite day of racing alongside the scenic Arkansas River! This is a fast course that starts in Pueblo's City Park and takes you […]
Jingle Bell Run
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesBe part of the original festive race for charity and signature Arthritis Foundation holiday event! Wear your favorite holiday attire and together, we’ll jingle all the way to a cure! […]
Sweaty Sweater 5K
Foothills Mall 215 E. Foothills Parkway, Fort Collins, CO, United States5k Run/Walk – 9:00 am Kid’s 1-Mile – 10:00 am Calling all Ugly Sweaters… We want to see your most hideous, outrageous, bulky and unforgettable UGLY sweater running the Sweaty […]
Stocking Run 5K
Purple Park 1310 S Pitkin Ave, Superior, CO, United StatesJoin us for a fun and festive, family-friendly 5K run and walk in the town of Superior - conveniently located off Highway 36 between Denver and Boulder. Get a head […]
Santa Catch 5K/10K
NOCO Sports Center 5699 Crooked Stick Dr, Windsor, CO, United StatesStart your holiday season with the joy of running! Proceeds from this race benefit the nonprofit Adopt A Family- serving thousands of local families in need this holiday season. All […]
Winter Warmup 5K
Bible Park 6802 E Yale Ave, Denver, CO, United StatesEntry Fees & Registration 5k Registration: Free 1 Mile Registration: Free Kiddie Kruze Registration: Free *** Our group runs are free for this event but we welcome donations. These can be monetary or […]
YMCA Jingle Jog 5K
Fountain-Fort Carson High School 900 Jimmy Camp Road, Fountain, CO, United StatesGet ready for the Annual Jingle Jog 5K and Kids' Reindeer Romp as we take on the fun and festive course at the Fountain Creek Regional Park! We are excited […]
CMRA Sand Creek 5M
Bluff Lake Nature Center 3400 Havana Way, Denver, CO, United StatesRunners will compete over a 5 mile distance. runners and Race Walkers will compete over a 5 KM distance. The course will use the crushed gravel trails and single track […]
The Santa Run
Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United StatesSanta IS coming to town... he lands in Louisville on December 14! 10:am Race start...we offer a 10k, 5k and kids Mile Trail Race on the trails around Louisville. SNOW […]
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.