Event details subject to change. Please confirm all information via event website.

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.

Today

  • Before The Fourth 5K

    Clement Park 7306 W. Bowles Avenue, Littleton, CO, United States

    Come join the Before The Fourth 5k for some healthy fun in Clement Park. The park is located just south of Denver, in Littleton, Colorado. This is a great opportunity to build community and run in a great location with plenty of local spots to hang out with friends and family afterward.

  • NoCo All-Comers Track Meet

    NoCo All-Comers Track Meet #2

    Loveland High School 920 West 29th St., Loveland, CO, United States

    This is the second in a series of three track meets in Northern Colorado during the summer of 2025. The meet will take place at Loveland High School and features a variety of track events including: 8:00 am: Elite Men's 1 Mile Run 8:00 am: Shot Put 8:00 am: Discus 8:20 am: 1 Mile Run 8:40 am: […]

  • GiGiFIT Acceptance Challenge 5K

    Belmar Park 801 S Yarrow St, Lakewood, CO, United States

    Get your glow sticks ready for an incredible evening of inclusion, exercise and fun at the GiGi's Playhouse 5K GLOW Run on May 21st at Addenbrooke Park in Lakewood.

    $40

  • Pearl Street Mile

    Mountain Sun Pub and Brewery 1535 Pearl St, Boulder, CO, United States

    Join Troop Events on Saturday August 6th for the 25th annual Pearl Street Mile, a criterium multi-lapped course that starts on Spruce St, and completes 3.75 laps around the Boulder Court House and up the Pearl Street Mall. This year, the race is the USATF Colorado One Mile Championships! There will be a Kids 800m, Family and Friends 1-Mile, time based 1-Mile waves, Masters 1-Mile races, and Elite Open 1-Mile races.

    $35

  • Featured Mountain Goat Kids’ Trail Running Series

    Mountain Goat Kids’ Trail Running Series #2

    Frisco Adventure Park 621 Recreation Way, Frisco, CO, United States

    For the nineth year, the Town of Frisco is hosting a series of four kids’ trail running races over the summer. The entire family is welcome to come out for a night of family fun at the Frisco Adventure Park. Once the kids cross the finish line, they can grab some snacks at the Frisco […]

  • Boulder Road Runners All-Comers Summer Track and Field Series

    BRR Summer Track Series #3

    Potts Field 4001 Discovery Drive, Boulder, CO, United States

    Join the Boulder Road Runners as we host the premier track and field meet series in Colorado! Tradition runs deep with this legacy event. Now in its 4th decade, the meets welcome people of all ages and abilities – youth, masters, elites, and age-groupers alike. Heats are organized by predicted finish time, giving everyone peers to […]

    $10 – $15
  • Featured

    July 4th ROCK-IT RUN

    Douglas County Event Center 500 Fairgrounds Drive, Castle Rock, CO, United States

    Join Run to Change Lives at the Douglas County Event Center in Castle Rock for the 2nd Annual ROCK-IT RUN 5K, Half Marathon and 1K Little Rock-It RUN (8 years and under). It’s time to start a new tradition on July 4th and feel good about Changing Lives. Save 15% with coupon code CORUNNER.

  • July 4th Fun Run

    Palmer Lake Regional Park 199 County Line Road, Palmer Lake, CO, United States

    Run, skip, hop, gallop, lolly gag or moon walk on July 4th with your friends and family to support Palmer Lake Elementary School at the Annual July 4th Fun Run. This event kicks off the 4th of July festivities in the Tri Lakes Area and supports the children of PLES. The gorgeous and fast 4-mile […]

  • Superior Downhill Mile

    McCaslin Blvd and Rock Creek Pkwy - Superior Superior, CO, United States

    We are so glad to be able to bring you a Superior tradition, The Superior Mile on July 4th! This year's race is even more special as all proceeds will go to the Marshall Fire fund! Also, all residents of Superior will be able to participate in the race for free! We love the fact of bringing the community together for some healing, but also to look to the future. We are stronger together!

    $25

    • 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.

    Views: 34