Running races in or near Mililani, HI
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Mililani, HI area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Running-5K - Individual Age group/open
Organization: Gunstock Trail Run
Date of Race: 10-17-2026
Description: **SIGN UP BY SEPTEMBER 25TH TO GUARANTEE A RACE ...
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Running-10K - Individual Age group/open
Organization: Gunstock Trail Run
Date of Race: 10-17-2026
Description: **SIGN UP BY SEPTEMBER 25TH TO GUARANTEE A RACE ...
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15K - Individual Age group/open
Organization: Tropical Triple Crown
Date of Race: 05-30-2027
Description: The 19th annual Hibiscus Half Marathon is a fun, ...
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Muddy Dash - VIP Registration 💎
Organization: Viral Run
Date of Race: 10-10-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Mango Days/ Coconut Chase Combo - Mango 5K/Coconut ...
Organization: Tropical Triple Crown
Date of Race: 06-06-2027
Description: The 23rd annual Mango Days 5k is a family ...
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5 Miler (and a little bit) - 5 ...
Organization: Tropical Triple Crown
Date of Race: 05-30-2027
Description: The 19th annual Hibiscus Half Marathon is a fun, ...
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Hibiscus Half Marathon, 15K and 5 Miler 2027
Organization: Tropical Triple Crown
Date of Race: 05-30-2027
Description: The 19th annual Hibiscus Half Marathon is a fun, ...
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Gunstock Trail Run 5K & 10K
Organization: Gunstock Trail Run
Date of Race: 10-17-2026
Description: **SIGN UP BY SEPTEMBER 25TH TO GUARANTEE A RACE ...
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Run or Walk 8K - 8K Run/Walk
Organization: Tropical Triple Crown
Date of Race: 06-13-2027
Description: The 17th annual Coconut Chase 8K is fun for ...
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Run or Walk 5K - 5K Run/Walk
Organization: Tropical Triple Crown
Date of Race: 06-06-2027
Description: The 23rd annual Mango Days 5k is a family ...
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Half Marathon - Half Marathon
Organization: Tropical Triple Crown
Date of Race: 05-30-2027
Description: The 19th annual Hibiscus Half Marathon is a fun, ...
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Coconut Chase 8K 2027
Organization: Tropical Triple Crown
Date of Race: 06-13-2027
Description: The 17th annual Coconut Chase 8K is fun for ...
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Mango Days 5K 2027
Organization: Tropical Triple Crown
Date of Race: 06-06-2027
Description: The 23rd annual Mango Days 5k is a family ...
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Muddy Dash - Value Registration
Organization: Viral Run
Date of Race: 10-10-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash | Honolulu 2026
Organization: Viral Run
Date of Race: 10-10-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Tropical Triple Crown 2027
Organization: Tropical Triple Crown
Date of Race: 05-30-2027
Description: The Tropical Triple Crown is a 3-race series on ...
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2026 Molokai 2 Oahu Paddleboard World Championships
Organization: PCH Sports Marketing
Date of Race: 07-26-2026
Description: 27th Edition of the 2026 Molokai 2 Oahu Paddleboard World Championships ...
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Complete list of running events in and near Mililani, HI: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Mililani
About Mililani
Mililani (HI) is a city in Honolulu County with an estimated population of 27,629.[4]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
