Hawaii · Half Marathon
Half Marathons in Hawaii
Hawaii currently has 15 upcoming half marathons with a confirmed date listed in RaceRove. Honolulu, Ewa Beach, Kailua-Kona and Volcano have the largest concentration of events.
April (3), November (3) and January (2) are the busiest months on the calendar right now. Another 1 annual half marathon is waiting for next year's date to be announced.
- Upcoming, date confirmed
- 15
- Active listings
- 16
- Cities with races
- 9
More ways to browse Hawaii
Upcoming half marathons in Hawaii
All 15 with a confirmed date, soonest first.
Dates come from each race's own listing. Always confirm on the organiser's site before you book travel.
Largest half marathon events in Hawaii
By estimated field size across all distances at the event.
When half marathons happen in Hawaii
- January
- 2 upcoming races
- March
- 1 upcoming race
- April
- 3 upcoming races
- May
- 1 upcoming race
- June
- 1 upcoming race
- July
- 1 upcoming race
- August
- 1 upcoming race
- September
- 1 upcoming race
- November
- 3 upcoming races
- December
- 1 upcoming race
Hawaii cities with the most half marathons
- Honolulu
- 4 upcoming races
- Ewa Beach
- 3 upcoming races
- Kailua-Kona
- 2 upcoming races
- Volcano
- 1 upcoming race
- Hanalei
- 1 upcoming race
- Hilo
- 1 upcoming race
- Kihei
- 1 upcoming race
- Koloa
- 1 upcoming race
Annual events awaiting their next date
These half marathons are held every year, but the next date isn't in the listing yet. The month shown is when each is usually held.
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Volcano's 'Ohi'a Lehua RunsVolcano, HI Usually held in July · next date not announcedHalf Marathon5K ~100 runners
Half Marathons in nearby states
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Half Marathons in Hawaii: common questions
- How many half marathons are there in Hawaii?
- RaceRove currently lists 15 upcoming half marathons in Hawaii with a confirmed date, plus 1 annual event whose next date hasn't been announced yet.
- How long is a half marathon?
- A half marathon is 13.1 miles (21.1 kilometres).
- Which Hawaii cities have the most half marathons?
- By upcoming events listed in RaceRove: Honolulu (4), Ewa Beach (3), Kailua-Kona (2), Volcano (1) and Hanalei (1).
- When is half marathon season in Hawaii?
- Of the upcoming half marathons listed, the busiest months are April (3), November (3) and January (2).
- What is the biggest half marathon in Hawaii?
- By estimated field size, the largest event with a half marathon listed in Hawaii is the Honolulu Marathon, with about 28,000 runners across all of its distances.
Search every half marathon in Hawaii
Filter by month, course profile and field size, save races to a shortlist and compare them side by side in the interactive search.