5k

Events Search and Views Navigation

Event Views Navigation

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

Events

Today

  • Highlands Ranch St Patrick’s Day 5k

    Featured

    Join the festivities at our St. Patrick's Day 5K starting on Dorchester Street in Highlands Ranch Town Center South at 9:00 a.m. on Saturday, March 14, 2026! Put on your …

  • Lucky Leprechaun 5K

    Featured
    Twisted Pine Brewing 3201 Walnut St Suite A, Boulder, CO

    Join us on Sunday March 15th, for our Lucky Leprechaun 5K Fun Run taking place at Twisted Pine Brewing Company. We will have Irish Band “Avourneen”, and Boulder’s “Mc Teggart …

  • Donut Dash 5K

    Featured
    Washington Park 701 S. Franklin St., Denver, CO, United States

    The Donut Dash 5K is Denver’s race that ends with donuts. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh donuts at the …

  • Moose Mudder 5K

    Featured
    Altitude Elementary School 27300 E Southshore Dr, Aurora, CO, United States

    Please join us for the 2026 Moose Mudder 5K! This is a community event that will consist of an untimed 1k fun walk/run and a timed 5k followed by an …

  • Five Star 5K Fun Run and Wellness Festival

    Featured
    Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United States

    Adams 12 Five Star Schools is invested in the Whole School, Whole Community, Whole Child (WSCC) approach to education and is committed to ensuring that all students are safe, supported, …

  • Mother’s Day Run

    Featured
    Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United States

    The Louisville Trails near old town host the Mothers Day Run in 2026.  This run is all about Fun, Music, Gifts and sharing time with the family! For complete information, …

  • Highlands Ranch Mothers Day 5k

    Featured
    Cresthill Middle School 9195 Cresthill Ln, Highlands Ranch, CO

    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 …

  • Colfax Marathon Weekend

    Featured

    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 …

  • The Pasta Run

    Featured
    Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United States

    The 5k, 10k and Half Marathon TRAIL RUN is set for Saturday May 30th….and limited to just 450 Runners on the trails. A fast and flat course…through the trails and …

  • Flamingo Day 5K

    Featured
    Sloan's Lake 4600 W Bryon Pl, Denver, CO

    Join us for some Flamingo Fun at Denver's Sloan's Lake Park. Visit here for complete details and to register.