Run ThisRun This
    Create Your RaceFind EventsContact
    Create
    1. Run This/
    2. Races/
    3. Connecticut/
    4. Ridgefield/
    5. 10K

    Race calendar

    10K Races in Ridgefield, CT

    1 upcoming 10K race in Ridgefield. Run This events are listed first.

    Sort
    Search all races
    DistanceAll5K10KHalf Marathon
    Nearby citiesCornwallRoxburyNew HavenHamdenStratfordWest HartfordMeridenMysticWestportFairfieldHartfordLitchfield

    1 race

    Sun, Oct 18, 2026

    The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and The Iris Fund 5K

    Ridgefield, CT

    OutsideMarathon7.0 mi5K

    Own a race in Ridgefield?

    List it on Run This and it shows up right here, where runners are already looking. Run This is any race director's best friend and the most modern platform for your registration. Already listed? Claim it.

    List your race

    Never miss a race your friends are running.

    Save Ridgefield, CT races, see who else is going, and get a nudge before signups close.

    Create your free account

    Don't lose this one.

    Save any Ridgefield, CT race to your calendar and we'll remind you when it matters.

    Create your free account

    Other cities in Connecticut

    Cornwall13Roxbury13New Haven7Hamden6Stratford6West Hartford6Meriden5Mystic5Westport5Fairfield4Hartford
    4
    Litchfield4
    Norwalk4
    Wilton4
    Brookfield3
    Cheshire3
    Darien3
    Farmington3
    Marlborough3
    Middlebury3
    Milford3
    New London3
    Old Greenwich3
    Simsbury3
    Somers3
    Stamford3
    TRUMBULL3
    Avon2
    Berlin2