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Half marathonRoad🇺🇸 Hilo, United States

Big Island International Half Marathon

Sunday, 14 March 2027In 5 months · Start 06:15

Official site

A coastal out-and-back from Hilo along the lush Hamakua coast highway, turning near mile marker 7.

Something out of date? Suggest a correction · Organizer of this race?

Facts checked 11 Oct 2026 against runsignup.com, endurancegrid.com.

Elevation gain
80 m
Flat · ↓ 80 m
Start altitude
2 m
above sea level, from terrain data
Temp at start
20°C
Peaks around 24°C
Entry fee
≈ $85
Open entry
Finishers
—
typical year
Course
Out and back
Cut-off: check site
Getting thereFly into KOA (Kailua-Kona), about 102 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Flat: about 80 m of climbing and 80 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start
20°C
Peak during race
24°C
Humidity
80%
Chance of rain
34%
Wind
10 km/h

Race day in past years

Historical averages for 14 March ±3 days, 2016–2025, from 06:15 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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Show your runners the course facts and race-day weather. Paste this code into your site; it displays the badge below and links to this page. It updates automatically when the race details change.

Plan your trip

Searches are set for Hilo and the race weekend.

Hotels near the start lineClosest first · 2027-03-13 → 2027-03-15Booking.com Flights to HiloArrive 2027-03-12, fly home 2027-03-16Google Flights Things to do in HiloTours and attractions in United States for the days around the raceGetYourGuide

Gear for this race

Lightweight running shoesBuilt for fast road milesElectrolyte tabletsIt often reaches 24°C during the raceEnergy gelsFuel for race day

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