Hawaii Half Marathons
Trail Half Marathons (T)
Official Walker Friendly Half Marathons in Hawaii
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Hawaii Half Marathons 2026 & 2025
Date
Locations
Sat Jan 17, 2026 (W)
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Sun Jan 18, 2026
Thu Jan 22, 2026 (W)
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Fri Jan 23, 2026 (W)
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Sat Jan 24, 2026 (W)
Sun Jan 25, 2026 (W)
Aloha Racing Akahai Half Marathon, 10k, 5k Ewa Beach
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Maui Oceanfront Marathon, Half Marathon
Mainly Marathons Aloha Series 50k, Marathon, Half, 5k (Day 1)
Mainly Marathons Aloha Series 50k, Marathon, Half, 5k (Day 2)
Mainly Marathons Aloha Series 50k, Marathon, Half, 5k (Day 3)
Mainly Marathons Aloha Series 50k, Marathon, Half, 5k (Day 4)
No February 2026 Half Marathons in Hawaii
Ewa Beach, Hawaii
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Lahaina, Hawaii
Kapa'a (Kaua'i), Hawaii
Kapa'a (Kaua'i), Hawaii
Kapa'a (Kaua'i), Hawaii
Kapa'a (Kaua'i), Hawaii
Sat Mar 14, 2026
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Sun Mar 15, 2026
Kahului, Hawaii
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Hilo, Hawaii
Sun Apr 12, 2026 (W)
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Sun Apr 26, 2026 (W)
Sat May 9, 2026
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Sun May 24, 2026
Sat Jun 7, 2025
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Sun Jun 21, 2025
Honolulu, Hawaii
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Kahului, Hawaii
Ewa Beach, Hawaii
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Honolulu, Hawaii
Kapalua, Maui, Hawaii
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Kailua-Kona, Hawaii
Sat Jul 11, 2026
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Sat Jul 25, 2026
Sun Jul 26, 2026
Aloha Racing Laule'a Half Marathon, 10k, 5k Ewa Beach
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Hawaii Kai Ultra Run Half Marathon, Marathon, 100/50mi, 100/50/30K
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Hawaii Kai Ultra Run Half Marathon, Marathon, 100/50mi, 100/50/30K
Ewa Beach, Hawaii
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Honolulu, Hawaii
Honolulu, Hawaii
No Hawaii Half Marathons in August at this time
Sun Sep 6, 2026
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Sat Sep 20, 2025
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Sun Sep 28, 2025
Poipu, Hawaii
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Pahala, Hawaii
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Kailua, HI
No Hawaii Half Marathons 2026 in October at this time
Sun Nov 9, 2025
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Sat Nov 15, 2025 (W)
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Sat Nov 22, 2025 (W)
Honolulu, Hawaii
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Kailua-Kona, Hawaii
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Ewa Beach, Hawaii
Sat Dec 20, 2025
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Sun Dec 21, 2025
Hawaii Kai Ultra Runs Marathon, Half Marathon, 100/50mi, 100/50/30k
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Hawaii Kai Ultra Runs Marathon, Half Marathon, 100/50mi, 100/50/30k
Honolulu, Hawaii
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Honolulu, Hawaii
Hawaii Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for Hawaii half marathons, but have no control of when they set, announce or update their dates.
Hawaii Half Marathons
The Hawaii Half Marathon Calendar is a complete simplistic listing of Hawaii half marathons. Currently the Hawaii half marathon schedule has 2025 Hawaii half marathons and 2026 Hawaii half marathons as they roll in. Hawaii half marathons 2025 & Hawaii half marathons 2026 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The Hawaii Half Marathon race calendar features a complete listing of Honolulu half marathons, Maui half marathons, Kona half marathons, Kauai half marathons, Kailua half marathons, and all other 1/2 marathons in Hawaii.