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    Race calendar

    Running Races in Littleton, CO

    13 upcoming races in and around Littleton. Run This events are listed first — jump to a specific distance below.

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    Nearby citiesDenverColorado SpringsCentennialFort CollinsArvadaAuroraWestminsterPuebloBoulderGrand JunctionDurangoWindsor

    13 races

    Sat, Sep 26, 2026

    HRCA Oktoberfest 5K

    Littleton, CO

    Outside5K

    Sun, Sep 27, 2026

    Flyin' Lion 5K

    Littleton, CO

    Outside5K

    Sat, Oct 3, 2026

    HRCA Wildcat Mountain Trail Races

    Littleton, CO

    Outside10.0 mi10K

    Sat, Oct 3, 2026

    Spooky Sprint - Denver

    Littleton, CO

    Outside50 m1 mile5K10K

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    Sat, Oct 3, 2026

    OUTLAST DENVER

    Littleton, CO

    Outside18.0 mi

    Sat, Oct 10, 2026

    Kipling Villas 5K - 2026

    Littleton, CO

    Outside5K

    Sun, Oct 11, 2026

    Your Story Isn't Over 5k/10k/Kids 1-Mile

    Littleton, CO

    Outside1 mile10K5K

    Sat, Oct 17, 2026

    Witch Paddle

    Littleton, CO

    Outside

    Sat, Oct 17, 2026

    Running Scared 5K/13K - Denver

    Littleton, CO

    Outside5K8.1 mi11.2 mi

    Sat, Nov 7, 2026

    Turkey Trails- Denver

    Littleton, CO

    Outside50 m1 mile5K10K

    Thu, Nov 26, 2026

    Gobble Wobble Run 2026

    Littleton, CO

    Outside5K

    Sat, Dec 12, 2026

    Santa Shuffle 5K

    Littleton, CO

    Outside5K

    Sun, Apr 11, 2027

    Platte River Half-Marathon, Relay & 5k

    Littleton, CO

    OutsideMarathon5K

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