Hawaii Half Marathons in September
This is the calendar of all the Hawaii half marathons in September. On these race calendars, not only will you be able to search the basics of cities and dates, but you’ll also be able to find September Hawaii half marathons by difficulty, scenery, race size, and attributes like whether it’s pet-friendly, stroller-friendly, or has a great finisher party.
If you can’t find the half marathon you’re looking for in Hawaii in September, it’s possible the race has not updated their date to the current year or has switched months. If you know a race belongs on this calendar or have any edits you’d like to suggest for an existing race in Hawaii in September, you can email us [email protected].
Filter Hawaii Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Hawaii Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
September 21, 2025
1-100 runners
Pahala, Hawaii
- 10K, 5k, Half Marathon, Trail
Running in Hawaii
FAQ
What are the most popular Hawaii half marathons?
The Hapalua Half Marathon is the most popular in Hawaii with 6,033 finishers in 2023. The Kauai Half Marathon is the second most popular with 1,518 finishers in 2023.
What are the best Hawaii half marathons for beginners in 2025?
We consistently recommend the Hapalua Half Marathon, the Kauai Half Marathon and the Hibiscus Half Marathon as the three that are the best Hawaii half marathons for beginners.
Which Hawaii cities have half marathons?
