The HRCA Mother's Day 5K is a family-friendly race taking place on Saturday, May 10, 2026. This course is suitable for participants of all levels, whether they are first-time 5K …
Join us for a fun-filled day of running, walking, and most of all, supporting the Cherry Creek Watershed! Lace up your shoes and get ready to hit the trail with …
The biggest running weekend of the year kicks off on Saturday May 16th with the Colfax 5K at City Park. Stick around to catch the Girls on the Run 5K …
Join Colorado’s biggest and boldest Memorial Day tradition.
The Steamboat Marathon, voted one of the most scenic marathons in the country by Runners World, has the cozy, friendly appeal that only a town like Steamboat Springs can bring. …
Join us for some Flamingo Fun at Denver's Sloan's Lake Park. Visit here for complete details and to register.
Benefitting the Colorado Ovarian Cancer Alliance, Jodi's Race returns to City Park for it's 16th Annual edition. With a 5K and 1 Mile options, Jodi's Race has grown to over …
Go back in time with That 80s Run! Bring the entire family....starting at 6:00pm, Our 5K and 10K is just the start. We'll have look a like contest AND your …
Looking for something to do with the whole family on Father's Day Weekend? Look no further than the Happy Hour Half K on Friday, June 19th, starting at 6:00 p.m., …
Join us on Saturday June 27, for our criterium style, multi-lapped course that starts on Spruce St (between 13th and 14th Street), and completes 3.75 laps around the Boulder Court …
