Hawaii Half Marathons by Date • By City
Browse all 2023 Hawaii half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
January 2023
| Sun Jan 15 | Maui Oceanfront Marathon | Wailea HI |
| Thu Jan 19-Sun Jan 22 | Aloha Marathon Series | Kapaa HI |
| Sat Jan 21 | Akahai 5k 10k & Half Marathon | Ewa Beach HI |
March 2023
| Sat Mar 18 | Ku'ikahi 5k 10k & Half Marathon | Honolulu HI |
| Sat Mar 18 | Maui Valley to the Sea Half Marathon 10k & 5k | Wailuku HI |
| Sun Mar 19 | Big Island International Marathon Half Marathon 10k 5k & 2M | Hilo HI |
| Sun Mar 26 | Windward Half Marathon 5k & 1M | Kailua HI |
April 2023
| Sun Apr 16 | Hapalua Hawaii's Half Marathon | Honolulu HI |
| Sat Apr 22 | Maui Marathon Half Marathon 10k 5k & Relay | Kaanapali HI |
May 2023
| Sun May 28 | Hibiscus Half Marathon 15K & 5-Miler | Honolulu HI |
June 2023
| Sat Jun 3 | Ha'ena to Hanalei Run Half Marathon 8M & 5k | Hanalei HI |
July 2023
| Sat Jul 29 | Volcano's 'Ohi'a Lehua Runs Half Marathon & 5k | Volcano HI |
September 2023
| Sun Sep 3 | The Kauai Marathon & Half Marathon | Koloa HI |
| Sat Sep 23 | Ka'u Coffee Trail Runs Half Marathon 10k & 5k | Pahala HI |
November 2023
| Sun Nov 12 | Val Nolasco Half Marathon | Honolulu HI |
