10K

Join Habitat for Humanity of Archuleta County as we celebrate the kickoff of Year 4 of our campaign to build 15 homes in 5 years! We’re showcasing some of the […]

Join us for the annual Time to Paddy 5k/10k and Lucky 13.1 Half Marathon! A St. Patrick-themed run that is perfect for the whole family. The fun includes great swag […]

On Mother’s Day, May 12th, 2024 the Heart & Sole Mother’s Day Half Marathon, 10K and 5K returns to Boulder County! We will have so many amazing opportunities at this […]

A festive Celebration with Santa, Trail Running and plenty of Cookies and Music to get you in the Holiday Spirit. This 5k and 10k Trail Race is in Louisville and […]

Oktoberfest in Colorado!! Owned and managed by a Bavarian Race Director…. The 3rd Annual PRETZEL RUN will move 8 blocks down to Louisville Community Park for a LARGER BIER GARDEN, […]

THE 80s Are back!   Are you ready? Then grab your old Nikes, Leg Warmers and Parachute Pants or SHORT shorts!

The Great Western Trail is a wide unpaved trail located in rural Weld County in Northern Colorado. The trail connects to the Windsor Trail system on the northeast edge of […]

Join us for the annual Time to Paddy 5k/10k and Lucky 13.1 Half Marathon! A St. Patrick-themed run that is perfect for the whole family. The fun includes great swag […]

The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we’re headed back to the Riverwalk, starting and ending at the Cañon City […]

The Emerald Mountain Epic presented by Hard Headed attracts some of the nation’s best mountain bike and trail running racers, while still offering incredible opportunities for athletes of all skill […]