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    Half Marathon Races in Hawaii

    7 upcoming Half Marathon races across Hawaii. Run This events are listed first — pick a city below to narrow it down.

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    Cities in HawaiiEwa Beach

    7 races

    Sat, Nov 14, 2026

    100% Pure Kona Coffee Half Marathon & 5k

    Kailua-Kona, HI

    OutsideMarathon5K

    Sat, Nov 21, 2026

    Makoa 5K, 10K & Half Marathon

    Ewa Beach, HI

    Outside5K10KMarathon

    Sat, Dec 19, 2026

    Hawaii Kai Ultra Run - Kalama Valley 2026

    Honolulu, HI

    OutsideMarathon18.6 mi31.1 mi50.0 mi

    Sat, Jan 16, 2027

    Akahai 5K, 10K & Half Marathon

    Ewa Beach, HI

    Outside5K10KMarathon

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    Sun, Mar 21, 2027

    Windward Half Marathon & 5K

    Kailua, HI

    OutsideMarathon5K

    Sat, May 8, 2027

    Ho'omau 5K, 10K & Half Marathon

    Ewa Beach, HI

    Outside5K10KMarathon

    Sat, Jul 17, 2027

    Laule'a 5K, 10K & Half Marathon

    Ewa Beach, HI

    Outside5K10KMarathon

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    Half Marathon races by city in Hawaii

    Ewa Beach4