Half-Marathon races in Hawaii, United States — 2026 running calendar

Hawaii Kai Ultra Run XTreme 2026

Honolulu, Hawaii, United States

Jul 25, 2026 (Sat) – Jul 26, 2026

$35.00 - $50.00

Running, Trail running

Half-Marathon 30K Marathon Ultra +3

Volcano's ʻŌhiʻa Lehua Run

Volcano, Hawaii, United States

Jul 25, 2026 (Sat)

$60.00 - $120.00

Running

Half-Marathon 5K

Big Island International Marathon 2027

Hilo, Hawaii, United States

Sep 1, 2026 (Tue) – Mar 14, 2027

$50.00

Running

Marathon Half-Marathon 10K

100% Pure Kona Coffee Half Marathon & 5k

Kailua, Hawaii, United States

Nov 14, 2026 (Sat)

$40.00 - $100.00

Running

Half-Marathon 5K

Makoa 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

Nov 21, 2026 (Sat)

$45.00 - $95.00

Running

5K 10K Half-Marathon

Akahai 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

Jan 16, 2027 (Sat)

$35.00 - $85.00

Running

5K 10K Half-Marathon

Laule'a 5K, 10K, and Half Mar

Ewa Beach, Hawaii, United States

Jul 11, 2026 (Sat)

Running

Half-Marathon 10K 5K

Laule'a 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

Jul 11, 2026 (Sat)

Running

5K 10K Half-Marathon

Holo Kahakai 5K, 10K or 1/2 Marathon Fun Run

Pahoa, Hawaii, United States

Jun 13, 2026 (Sat)

Running

5K 10K Half-Marathon

Hrp - Sample Race

Honolulu, Hawaii, United States

May 23, 2026 (Sat) – May 24, 2026

Running, Trail running

Half-Marathon 30K Marathon Ultra +3

2026 Ho'omau 5K, 10K, and Half Mar

Ewa Beach, Hawaii, United States

May 9, 2026 (Sat)

Running

Half-Marathon 10K 5K

Ho'omau 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

May 9, 2026 (Sat)

Running

5K 10K Half-Marathon