Runners will face a warm start at 74°F, rising to 76°F by race end, with high humidity at 92% and a heavy rain expected. Wind will vary, providing a tailwind from miles 2-11 but shifting to headwinds from miles 17-27. Due to the heat and moisture, runners should start conservatively and plan for hydration every 20-30 minutes, especially through the hilly sections around mile 8.
Pre-raceRace windowPost-race
The Honolulu Marathon (branded JAL Honolulu Marathon for sponsorship reasons) is a marathon (26.2 miles or 42.2km) in Honolulu, Hawaii, first held in 1973. It is one of the world's largest marathons,[3] taking place annually on the second Sunday in December.[4] The marathon is popular for its location in Hawaii, and is also popular among first-time marathoners, many of whom are visitors from Japan.Wikipedia
FAQ
When is the 2025 Honolulu Marathon?
The 2025 Honolulu Marathon will be held on Sunday December 14, 2025.
Is the Honolulu Marathon a Boston Marathon Qualifier?
Yes, the Honolulu Marathon is an official Boston Marathon qualifier.
Historical Weather
Based on 25 years of data
Avg Temp
80°F
L:71° H:80°
RunScore
Conditions
Rain Freq
16%
4 of 25 yrs
Wind11mph
Dew66°F
Temperature History
Range of temperatures during race hours for each year.
