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    Marathon Races in Boise, ID

    4 upcoming Marathon races in Boise. Run This events are listed first.

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    DistanceAll5K10KHalf MarathonMarathon
    Nearby citiesCoeur D AleneSandpointNampaCambridgeBlackfootCaldwellEagleEmmettGarden CityHauserHayden LakeIdaho Falls

    4 races

    Sun, Oct 11, 2026

    City of Trees Marathon

    Boise, ID

    OutsideMarathon10K5K

    Sat, Oct 17, 2026

    Idaho Running Day

    Boise, ID

    OutsideMarathon10K5K

    Sun, May 2, 2027

    Boise River Marathon

    Boise, ID

    OutsideMarathon10K5K

    Sat, May 15, 2027

    YMCA Famous Idaho Potato Marathon & Fun Runs

    Boise, ID

    OutsideMarathon10K5K

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