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  • Denver Rocks Run 5K/10K

    Featured
    City Park - Denver 1700 N York St, Denver, CO, United States

    We all know Denver is known for its world-class cultural attractions, thriving craft breweries, and red-hot music scene. Be part of the first 5K/10K running event of its kind with this rock n' roll infused run that kicks off at Civic Center Park in downtown Denver on November 6, 2021.

  • Flyin’ Lion 5K

    Littleton High School 199 E Littleton Blvd, Littleton, CO, United States

    The Flyin' Lion 5K returns this year to raise money to support Littleton High School’s Lions Sports Booster Club, a non-profit 501c3 made up of parent volunteers and school administrators. The race will take place at Littleton High School on October 2nd, 2022.

  • Rebel Run 5K

    Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United States

    Join Conservation Colorado for the first-ever Rebel Run 5k! Run, walk or stroll to show your passion for Colorado's climate, air, land, water and communities. Create or join a team, […]

  • Honey Bee Hustle

    Fairgrounds Park 700 S Railroad Ave, Loveland, CO, United States

    Are you ready to challenge yourself? We will have a 1-mile loop open for 1 ½ hrs. Who can run the most loops in 1 ½ hrs? Who can run […]

  • Team Hope 5K

    Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United States

    The Rocky Mountain Chapter of the Huntington’s Disease Society of America (HDSA) will host the the annual Heroes and Villains Team Hope 5K Walk and Run, on Saturday, September 13th […]

  • Bergen Peak Half Marathon

    Evergreen Trail Race Series
    Buchanan Park Recreation Center 32003 Ellingwood Trail, Evergreen, CO, United States

    This race is epic! Bergen Peak runners will endure the rolling hills of Elk Meadow and the strenuous switchbacks of Bergen Peak and Too Long Trail. While ascending approximately 1,500 […]

  • RINO 5K

    Marine Layer 2700 Larimer St, Denver, CO, United States

    Take the roads of the RiNo Art District this fall for a fun run or walk through Denver’s most vibrant neighborhood. Sign up for the 5K or 1 mile, or […]

  • For a City 5K

    Thrive Church 9830 Lone Tree Pkwy, Lone Tree, CO, United States

    Hey Runners! Did you know that Douglas County has one of the highest percentages of teen suicide in the United States? Thrive Church is committed to awareness of this crisis […]

    $50

  • Splashland Triathlon

    Splashland Swimming pool 5895 CO. Hwy 17, Alamosa, CO, United States

    Catch a glimpse of the Great Sand Dunes National Park with six 14’nrs in the background Mt. Blanca, Colorado’s 3rd highest peak overlooks the valley floor.

  • Historic Main Street 5K

    Elizabeth Brewing Company 239 South Main Street, Elizabeth, CO, United States

    Join us for this family-friendly event! The 5K run/walk will begin and end on Elizabeth’s historic Main Street, featuring a new and exciting course that crosses the reconstructed trail bridge […]

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