RunEmu

Half Marathon Races in Hawaii

Browse 23+ upcoming half marathon races in Hawaii.

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Maui Valley To The Sea Half Marathon

Mar 14, 2026
Wailuku, HI
13.1M10K5K
83°
65°
8%

Honolulu Rainbow EKIDEN

Mar 15, 2026
Honolulu, HI
15.5M5K
81°
68°
7%

Windward Half Marathon

Mar 22, 2026
Kailua, HI
13.1M5K1M
77°
66°
24%

Windward Half Marathon & 5K

Mar 22, 2026
Kailua, HI
13.1M5K
77°
66°
24%

Hapalua Hawaii's Half Marathon

Apr 12, 2026
Honolulu, HI
13.1M
83°
70°
4%

Maui Marathon

Apr 26, 2026
Lahaina, HI
26.2M13.1M10K
81°
67°
5%

Ho'omau 5K, 10K and Half Marathon

May 9, 2026
Ewa Beach, HI
13.1M10K5K
84°
68°
4%

Ho'omau 5K, 10K & Half Marathon

May 9, 2026
Ewa Beach, HI
13.1M6.2M3.1M
84°
68°
4%

Hibiscus Half Marathon

May 24, 2026
Honolulu, HI
13.1M9.3M5M
85°
72°
3%

Kahakuloa Half Marathon and Relay

Jun 6, 2026
Wailuku, HI
13.1M13.1M
84°
69°
2%

Ha'ena to Hanalei Run

Jun 6, 2026
Hanalei, HI
13.1M8M5K
82°
69°
14%

Kahakuloa Half Marathon and Relays

Jun 6, 2026
Wailuku, HI
1/2 Marathon
84°
69°
2%

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

Jun 13, 2026
Pahoa, HI
13.1M10K5K
78°
65°
34%

Holo Kahakai 5K, 10K or Half Marathon Fun Run

Jun 13, 2026
Pahoa, HI
13.1M10K5K
78°
65°
34%

Laule'a 5K, 10K and Half Marathon

Jul 11, 2026
Ewa Beach, HI
13.1M10K5K
88°
72°
1%

Laule'a 5K, 10K & Half Marathon

Jul 11, 2026
Ewa Beach, HI
13.1M6.2M3.1M
88°
72°
1%

Hawaii Kai Ultra Run XTreme 2026

Jul 25, 2026
Honolulu, HI
100M62.1M50M31.1M26.2M18.6M13.1M
88°
75°
1%

Hawaii Kai Ultra Run - XTreme

Jul 26, 2026
Honolulu, HI
100M62.1M50M31.1M26.2M18.6M13.1M
88°
76°
1%

Kauai Marathon and Half Marathon

Sep 6, 2026
Koloa, HI
26.2M13.1M
86°
75°
5%

100% Pure Kona Coffee Half Marathon

Nov 14, 2026
Kailua Kona, HI
13.1M
85°
72°
3%
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