Race calendar

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

Mon, Aug 31, 2026

Big Island International Marathon 2027 30 years running the old coast of Hawaii

Hilo, HI

OutsideMarathon10K5K2.0 mi

Sat, Sep 19, 2026

Ka’ū coffee trail runs

Pahala, HI

Outside5K10KMarathon31.1 mi

Fri, Nov 13, 2026

100% Pure Kona Coffee Half Marathon & 5k

Kailua-Kona, HI

OutsideMarathon5K

Fri, Nov 20, 2026

Makoa 5K, 10K & Half Marathon

Ewa Beach, HI

Outside5K10KMarathon

Fri, Jan 15, 2027

Akahai 5K, 10K & Half Marathon

Ewa Beach, HI

Outside5K10KMarathon

Sat, Mar 20, 2027

Windward Half Marathon & 5K

Kailua, HI

OutsideMarathon5K

Fri, May 7, 2027

Ho'omau 5K, 10K & Half Marathon

Ewa Beach, HI

Outside5K10KMarathon

Half Marathon races by city in Hawaii