Big Island International Half Marathon
Hilo's coastal half follows the old shoreline road beside Hilo Bay, giving the Big Island weekend a scenic 13.1-mile race of its own in a tropical setting.
Quick facts
- Thirtieth annual event weekend in 2027.
- Old-coast route beside Hilo Bay.
- Separate 13.1-mile race.
- Start and finish near the host hotel.
Is registration open for the 2027 Big Island International Half Marathon?
Registration for the 2027 Big Island International Half Marathon is open.
About the Big Island International Half Marathon
The Big Island International Marathon celebrates its 30th running in 2027. Its half provides the same Hilo host hotel, expo and coastal setting in a separately registered 13.1-mile event.
Course
Near the Hilo Hawaiian Hotel, runners join the old coast before returning toward Hilo Bay. Sea-level running helps, but tropical humidity makes even effort and early hydration important.
Race-day weather
March in Hilo is typically warm, humid and capable of producing rain. Cloud cover may moderate the sun, though exposed coastal stretches can still heat quickly.
Past Big Island International Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Sunday, March 14, 2027 | Upcoming | — |
Big Island International Half Marathon FAQ
When is the Big Island International Half Marathon?
The 2027 Big Island International Half Marathon is on Sunday, March 14, 2027.
Is registration open for the 2027 Big Island International Half Marathon?
Registration for the 2027 Big Island International Half Marathon is open. View the official registration details at runsignup.com.
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