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

  • PPRR Nielson Challenge

    PPRR Nielson Challenge
    North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United States

    Race Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]

  • Footsteps for Families

    Saint Andrew United Methodist Church 9203 S University Blvd, Highlands Ranch, CO, United States

    Get Ready to Run, Walk or Scoot, and Support: Family Fun Event Returns for its 3rd Year! Grab your gear and gather your loved ones – it's time for the 3rd Annual Walk/Run to support Safe Families for Children!  This event is now titled Footsteps for Families.  This year promises to be bigger and better, offering […]

  • Levee Run 5K

    Pillars Park 560 Pearl St, Pueblo, CO, United States

    Make a Difference (MAD) Run and The Downtown Association proudly presents another great community event: The Pueblo Levee Walk/Run 5K. Event Details: Starting Point: Pillar Park Start Time: 8:00 AM Route: Scenic path alongside the Arkansas River Registration Bonus: Free T-Shirt for participants who register at least one week in advance Transportation: Shuttle service available […]

  • 5K In My Shoes

    Envision 1050 37th Street, Evans, CO, United States

    The 5K In My Shoes event will return to Envision (1050 37th Street Evans, CO 80620). Check-in/registration starts at 7:30 AM and the race begins at 8:30 AM. The start and finish line will be at Envision’s office and participants can walk/run/roll on the course through the streets in the neighborhood with a 1K and […]

  • Breckenridge Brewery Half Marathon

    Breckenridge Brewery - Littleton 2920 Brewery Lane, Littleton, CO, United States

    Join us for the Breckenridge Brewery Half Marathon and 5k on Sunday, June 8th, 2025. The course starts and ends at this beautiful Colorado brewery. The out-and-back course along the South Platte trail will offer scenic views of the Front Range while running along the South Platte River. There is also a 5k fun run […]

  • Adidas Terrex 10K Spring Runoff

    GoPro Mountain Games
    Vail Village 292 E Meadow Dr, Vail, CO, United States

    Looking for something more challenging than the adidas Terrex Après 5K but less intimidating than the adidas Terrex 20K Trail Run? Then this is the race for you! Test your legs and challenge other trail runners at almost 9,000 feet as you compete for the coveted 10K prize purse. This course will put your fitness […]

  • Adidas Terrex 20K Trail Run

    GoPro Mountain Games
    Vail Village 292 E Meadow Dr, Vail, CO, United States

    A behemoth of running races, the adidas Terrex 20K Trail Run is for the boldest competitors. Destroy a near-half marathon on a difficult course that spans nearly the entire front side of Vail Mountain! One of the more challenging and rewarding 20Ks in the nation, line up alongside some of the Vail Valley’s best trail […]

  • Adidas Terrex Pepi’s Face Off

    GoPro Mountain Games
    Vail Village 292 E Meadow Dr, Vail, CO, United States

    Get ready for the thrill of a lifetime with the ultimate adrenaline rush: the Showstopper! This event is not for the faint of heart—it’s a wild test of brainpower, brawn, and sheer willpower. Gear up to conquer Pepi’s Face, the iconic slope named after Vail’s legendary Pepi Gramshammer. Over a period of 30 minutes, you’ll […]

  • Gold Roots Trail Series #1

    Gold Roots Trail Series
    Courtney Ryley Cooper Park 2350 Colorado Blvd, Idaho Springs, CO, United States

    Run the Mighty ARGO hill this summer in a 4 race series! You will have the option of a short loop (~5 miles, ~750' gain) or a long loop (~9 miles, ~1400' gain). Both loops climb the Rosa Gulch trail and come down Virginia Canyon. Start and end in Courtney Ryley Cooper Park. Routes subject […]

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