5K

Longmont’s only Half Marathon – now offered in the cooler month of MAY! Join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!

HOW THE RACE 4 RESEARCH STARTED Michele Plachy-Rubin was a young wife,  mother, and kindergarten teacher in the Denver Public Schools when she was diagnosed with brain cancer in December […]

Run the original Bear Creek Lake Park trail race - the Beware the Bear Trail Races - on October 17th. This trail race consists of a 14.2K or a 5K. Or do them both with the double! There is also a kids 1K.

It’s an annual Fathers Day tradition in Arvada! All are welcome – walkers, joggers and speed demons, too! Swag includes t-shirts for ALL participants! The Fun Run is an un-timed […]

The Colorado 13er is THE event where the best parts of trail running and road racing combine to create a truly enjoyable, kind-to-your-body, well-supported 13.1 race! Seasoned runners and first-timers […]

We are excited for the 2026 Colorado Women’s Classic! While focused on women, all genders are WELCOME at this event!

Join thousands of runners and walkers for the 17th annual Jodi’s Race to celebrate survivors and raise awareness of the signs and symptoms of gynecologic cancers. Proceeds benefit the Colorado Gynecologic […]

It’s the Westy Winter Waggle 5&10k! Come waggle with us along an accurately measured, professionally timed course where you’re welcomed by super friendly volunteers who wanna waggle with ya in […]

Join us for a fun progressive series in Westminster! Series participants will enter at their own pace – running a 1 mile race in the first event and adding a […]

Join us for a fun progressive series in Westminster! Series participants will enter at their own pace – running a 1 mile race in the first event and adding a […]