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  • Kids’ TRY-athlon

    H2O'Brien Pool 10795 Victorian Dr, Parker, CO, United States

    This event is all about fun over competition. Boys and girls of all ability levels show their skills in three events: swimming, biking and running. Come on, kids, TRY it […]

  • Canceled Powderhorn Mountain Ultra

    Powderhorn Mountain Resort 48338 Powderhorn rd, Mesa, CO, United States

    The Powderhorn 6 or 12-Hour Mountain Ultra is here to challenge your endurance, strength, and willpower with two exciting options. Whether you're a trail-running/hiking enthusiast or a vertical-climbing beast, we […]

    $170

  • Pioneer Days 5K

    Jack Dempsey Park 412 Main St, Manassa, CO, United States

    Come join 500 of your running friends for southern Colorado's oldest and perhaps largest road race. This 5K starts and ends near Jack Dempsey Park. After the race, stick around […]

  • Respect Life 5K

    Light of the World Catholic Church 10316 W Bowels Ave, Littleton, CO, United States

    The race is the same as last year, including the new course (the path was repaved and widened!). You can participate as a runner, walker, donator, or volunteer. 5K runners […]

  • All American 4M/8M

    Westfield Village Park 115th & Sheridan Blvd., Westminster, CO, United States

    Join us for the annual Firecracker 4 & 8 mile! A patriotic-themed event that is perfect for the whole family.

  • Mile High Mile

    Niwot High School 8989 Niwot Road, Niwot, CO, United States

    7th Annual Mile High Mile Presented by Sara Vaughn at Liv Sothebys Realty July 19, 2025 – Niwot High School, CO Electric energy. Roaring crowd. Races for all. Elite prize […]

  • All American 4M/8M

    Goose Gossege Park 3950 Mark Dabling Blvd, Colorado Springs, CO, United States

    Join us for the annual Firecracker 4 & 8 mile! A patriotic-themed event that is perfect for the whole family.

  • Floyd Hill Dash

    Game Check Park 970 E Idaho Springs Rd, Idaho Springs, CO, United States

    Calling all adventurers and nature lovers! It's time to cool down, head to Idaho Springs for the Floyd Hill Dash 5k! Picture yourself surrounded by breathtaking mountain views, crisp fresh […]

  • Elevation Run/Walk

    West Jeff Elementary School 26501 Barkley Road, Conifer, CO, United States

    The Elevation Run/Walk is celebrating its 10th Anniversary on July 30th. Featuring a timed 10k race, USATF Certified timed 5k race, and 2 mile fun run. The race is held […]

  • SSPR TRYathlon

    Cook Creek Pool 8711 Lone Tree Pkwy, Lone Tree, CO, United States

    Swim, bike, run for fun! This is the perfect starting point to try a tri. These races are about completion, not competition. All athletic levels are welcome. The only prerequisite […]

    $25.00

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