Honolulu is the most popular city to run a half marathon in Hawaii.
Hawaii Half Marathon Calendar
Browse all Hawaii Half Marathons in 2025 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.
We dedicate hours every month searching for races to include in the Hawaii Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race.
Filter Hawaii Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Hawaii Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
March 15, 2025
1-100 runners
Wailuku, Hawaii
- 10K, 5k, Half Marathon, Road
March 16, 2025
100-500 runners
Hilo, Hawaii
- 10K, 5k, Half Marathon, Marathon, Road
April 13, 2025
1,000-10,000 runners
Honolulu, Hawaii
- Half Marathon, Road
April 27, 2025
1,000-10,000 runners
Kaanapali, Hawaii
- 10K, 5k, Half Marathon, Marathon, Road
May 10, 2025
100-500 runners
Ewa Beach, Hawaii
- 10K, 5k, Half Marathon, Road
May 25, 2025
100-500 runners
Honolulu, Hawaii
- Half Marathon, Road
July 12, 2025
100-500 runners
Ewa Beach, Hawaii
- 10K, 5k, Half Marathon, Road
August 31, 2025
500-1000 runners
Poipu, Hawaii
- Half Marathon, Marathon, Road
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 2024?
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.
What are the most popular cities to run Hawaii half marathons?
