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| Race | 2026 Honolulu Marathon - Dec 13 |
|---|---|
| City | Honolulu |
| Date | 2026-12-13 at 05:00 |
| Field Size | ~30,000 runners |
| Time Limit | No time limit |
| Timezone | Pacific/Honolulu |
| Official Site | Honolulu Marathon Association |
| Registration | Register |
| Average Temperature | 23°C / 73°F |
|---|---|
| Humidity | 72% |
| Wind | 14 km/h |
| Rain Chance | 40% |
| Typical Conditions | Warm, humid tropical December morning — heat, not cold, is the challenge |
What to Prepare: Honolulu in December is warm and humid: expect a start around 73°F / 23°C climbing into the low 80s°F (around 28°C) with high humidity, occasional trade-wind showers, and strong sun after dawn. The 5am start exists to beat the worst of the heat. Run by effort not pace, hydrate early and often, and treat a sub-goal finish as a bonus — most runners come for the experience.
Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.
Wind at 14 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.
Calculate your wind-adjusted pace →| Course Type | Loop |
|---|---|
| Elevation Gain | 195m |
| Terrain | Road (coastal city + Diamond Head) |
| Profile | A scenic, mostly flat loop with about +195 m (641 ft) of rolling gain — the only real climbs are up and around Diamond Head, once early and once on the ocean side near the end. Starting on Ala Moana Boulevard at Ala Moana Beach Park before dawn, the route passes downtown Honolulu and Iolani Palace, runs through Waikiki, climbs Diamond Head, heads out through Kahala to the Hawaii Kai turnaround, then returns along the coast to finish in Kapiolani Park. The highest point is just 124 ft, near mile 9. USATF-certified with open registration. |
| Boston Qualifier | Yes — Check your BQ time |
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Use Calculator →There is no lottery — entry is open registration. Fees are tiered by residency and rise as race day nears: roughly Hawaii residents $96, U.S. & Canada $138–152 in the early windows, with international entries opening in February. There is no qualifying time required.
No — there is no time limit, famously "only Aloha spirit." The course stays open for as long as you need, and walkers and first-timers are welcome. Combined with the warm weather, that is why most runners treat it as an experience rather than a race against the clock.
It starts at 5:00 a.m., in the dark, with a fireworks send-off over Ala Moana. The pre-dawn start lets runners cover as much distance as possible before the tropical sun and heat build through the morning.
It is mostly flat with about +195 m (641 ft) of rolling gain. The only real climbs are around Diamond Head — once early and once near the end on the ocean side — and the highest point is just 124 ft, near mile 9. The bigger challenge is the heat and humidity, not the hills.
The course is USATF-certified and finishing times can be used to qualify for Boston. In practice, the December heat, humidity and no-time-limit party atmosphere make it a poor place to chase a PR or BQ — runners targeting a fast time usually pick a cooler race. Check your target with our Boston Qualifying Calculator.
Expect warm, humid tropical conditions — around 73°F / 23°C at the 5am start, climbing into the low 80s°F (about 28°C) with high humidity and the chance of trade-wind showers. Dress light and breathable, plan to hydrate aggressively, and use sunscreen for the post-dawn miles.
It is one of the largest U.S. marathons — recent editions have drawn more than 35,000 participants across the weekend's events. Runners from Japan make up about 31% of entrants (down from 63% in 1995), the largest international group, and Japan Airlines (JAL) is the long-time title sponsor of what is known as the JAL Honolulu Marathon.
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