Half marathons in Hawaii

16 upcoming half marathons in Hawaii, with dates and field depth before you enter.

All races 5K races 46 10K races 16 Half marathons 16 Marathons 9 Races near me

By city

Honolulu (17)Ewa Beach (7)Kailua (6)Kailua Kona (6)Hilo (5)

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

Find your races

November 2026

December 2026

Sat, Dec 19Hawaii Kai Ultra Run - Kalama Valley 2026HonoluluHalf marathonMarathon

January 2027

March 2027

April 2027

Sun, Apr 11Hapalua Hawaii's Half MarathonHonoluluHalf marathon

May 2027

June 2027

Sat, Jun 5Kahakuloa Half Marathon & RelaysKahakuloaHalf marathon

July 2027

Sat, Jul 17Laule'a 5K, 10K & Half MarathonEwa Beach5K10KHalf marathon