Browse all 2017-2018 Hawaii half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
See also: Hawaii Half Marathons, Listed by City
January 2018
- Sun, Jan 14: Maui Oceanfront Marathon, Half Marathon, 15K, 10K & 5K in Lahaina, HI
- Thu, Jan 18: Aloha Marathon Series – Day 1 in Kapa’a, HI
- Fri, Jan 19: Aloha Marathon Series – Day 2 in Kapa’a, HI
- Sat, Jan 20: Aloha Marathon Series – Day 3 in Kapa’a, HI
- Sun, Jan 21: Aloha Marathon Series – Day 4 in Kapa’a, HI
March 2018
- Sat, Mar 17: Maui Valley to the Sea Half Marathon, 10K & 5K in Wailuku, HI
- Sun, Mar 18: Big Island International Marathon & Half Marathon in Hilo, HI
April 2018
- Sun, Apr 8: The Hapalua – Hawaii’s Half Marathon in Honolulu, HI
May 2018
- Sun, May 27: Hibiscus Half Marathon, 15K & 5-Mile in Honolulu, HI
June 2018
- Sat, Jun 2: Kahakuloa Half Marathon & Relay in Kahakuloa, HI
- Sun, Jun 24: Kona Marathon, Half Marathon, Quarter Marathon & 5K in Waikoloa, HI
July 2017
- Sat, Jul 22: Hawaii Kai Ultra Run in Honolulu, HI
- Sun, Jul 23: Hawaii Kai Ultra Run in Honolulu, HI
August 2017
- Sat, Aug 19: Volcano Rain Forest Runs Half Marathon, 10K & 5K in Volcano, HI
September 2017
- Sun, Sep 3: The Kauai Marathon & Half Marathon in Poipu, HI
- Sat, Sep 23: Ka’u Coffee Trail Run Half Marathon, 10K & 5K in Pahala, HI
October 2017
- Sun, Oct 15: Maui Half Marathon in Kaanapali, HI
- Sat, Oct 21: Gunstock Trails Half Marathon & 5K in Laie, HI
November 2017
- Sat, Nov 11: Old Koloa Sugar Mill Run Half Marathon, 10K & 5K in Koloa, HI
- Sun, Nov 13: Val Nolasco Half Marathon in Honolulu, HI
December 2017
- Sun, Dec 3: Xterra Trail Run World Championship 21K, 10K & 5K in Kaaawa, HI
