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  • Pride 5K

    Civic Center Park 101 14th Avenue, Denver, CO, United States

    The Denver PRIDE 5K enables supporters of The Center on Colfax to raise funds in support of our mission. We provide critically important programs and services to Colorado’s LGBTQ community. 100% of each dollar raised by individual fundraisers goes directly to support our community members--including our youth center, health services, and social support groups. Join the race today!

  • NoCo All-Comers Track Meet #2

    NoCo All-Comers Track Meet
    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

  • Mountain Goat Kids’ Trail Running Series #2

    Featured Mountain Goat Kids’ Trail Running Series
    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 […]

  • BRR Summer Track Series #3

    Boulder Road Runners All-Comers Summer Track and Field Series
    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

  • 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

  • Niwot Downhill Mile

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

    Start off your July 4th with inaugural Niwot Downhill Mile! We are creating a community event to celebrate not only our independence, but also our resilience after a tough 2020. Come celebrate with friends, family, and our running community. Get ready to challenge your PR!

  • Firekracker 5K

    City Park - Fort Collins 1500 W Mulberry St, Fort Collins, CO, United States

    Start your Fourth of July weekend with a bang! Join hundreds of runners and walkers at City Park in Fort Collins on Saturday, July 2nd for a flat, fast, and fun 5K that welcomes all ages and abilities. The whole family is welcome so be sure to pack up the pup before you head over and don’t forget the costumes and face paint!

  • SUP-Athlon

    Cabin Creek Brewing 577 Twenty-Second Street, Georgetown, CO, United States

    Looking for a new summer tradition suitable for all abilities?! Join us this July for the Georgetown SUP-Athlon! Participants will embark on a 0.5-mile stand-up paddleboarding journey along the scenic Georgetown Lake inlet, followed by a 5-mile road/gravel/dirt biking course around historic Georgetown. Finally, the 5k run will loop you around beautiful Georgetown Lake. Teams […]

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