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

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

Pahoa, Hawaii, United States

13 Jun, 2026 (Sat)

$10.00

Running

5K 10K Half-Marathon

Laule'a 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

11 Jul, 2026 (Sat)

$60.00 - $110.00

Running

5K 10K Half-Marathon

Volcano's ʻŌhiʻa Lehua Run

Volcano, Hawaii, United States

25 Jul, 2026 (Sat)

$40.00 - $90.00

Running

Half-Marathon 5K

Hawaii Kai Ultra Run XTreme 2026

Honolulu, Hawaii, United States

25 Jul, 2026 (Sat) – 26 Jul, 2026

$30.00 - $45.00

Running, Trail running

Half-Marathon 30K Marathon Ultra +3

Big Island International Marathon 2027

Hilo, Hawaii, United States

01 Sep, 2026 (Tue) – 14 Mar, 2027

$50.00

Running

Marathon Half-Marathon 10K

100% Pure Kona Coffee Half Marathon & 5k

Kailua-Kona, Hawaii, United States

14 Nov, 2026 (Sat)

$40.00 - $100.00

Running

Half-Marathon 5K

Makoa 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

21 Nov, 2026 (Sat)

$35.00 - $85.00

Running

5K 10K Half-Marathon

Akahai 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

16 Jan, 2027 (Sat)

$35.00 - $85.00

Running

5K 10K Half-Marathon

Hrp - Sample Race

Honolulu, Hawaii, United States

23 May, 2026 (Sat) – 24 May, 2026

Running, Trail running

Half-Marathon 30K Marathon Ultra +3

Ho'omau 5K, 10K & Half Marathon

Ewa Beach, Hawaii, United States

09 May, 2026 (Sat)

Running

5K 10K Half-Marathon

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

Ewa Beach, Hawaii, United States

09 May, 2026 (Sat)

Running

Half-Marathon 10K 5K