Half Marathons Hawaii: Your 2025-2026 Race Calendar

Is there a better way to experience the beauty of the Hawaiian Islands than by running through them? With stunning ocean views and incredible scenery, half marathons in Hawaii offer a race experience like no other.

If you’re hoping to run a half marathon in Hawaii in 2025 or 2026, here’s a quick guide to upcoming races.

Popular Half Marathons on Oahu

Are you ready to run 13.1 miles in paradise? Here are three of the most popular half marathons on Oahu:

  • Hapalua Hawaii’s Half Marathon
    • Date: April 12, 2026
    • Expected Participation: 5,000 – 10,000
    • Location: Honolulu
  • Makoa 5K, 10K & Half Marathon and Turkey Trot for Heroes
    • Date: November 22, 2025
    • Expected Participation: 100 – 500
    • Location: Honolulu area
  • Akahai 5K, 10K & Half Marathon
    • Date: January 17, 2026
    • Expected Participation: 500 – 1,000
    • Location: Honolulu area

Be sure to check the race websites for the most up-to-date information, as dates and details can change.

Half Marathons on Other Hawaiian Islands

If you’re planning a trip to Hawaii and want to incorporate a half marathon into your itinerary, you have several options on islands besides Oahu. Here are a few to consider:

  • Kauai Marathon: Koloa, Kauai. Scheduled for August 31, 2025, this race typically has between 500 and 1,000 participants.
  • Maui Oceanfront Marathon: Maui. Set for January 18, 2026, this race draws between 1,000 and 5,000 runners.
  • The Maui Marathon: Maui. Another Maui race, scheduled for April 19, 2026, also anticipates 1,000 to 5,000 participants.
  • Kona Marathon: Kona, Big Island. This race, scheduled for sometime in June 2026, typically attracts 1,000 to 5,000 runners.
  • Kahakuloa Half Marathon and Relay: Maui. Also slated for June 2026, this smaller race hosts between 100 and 500 participants.

Other Half Marathon Options in Hawaii

If those races don’t fit your schedule, consider these other events that include a half marathon option:

  • 100% Pure Kona Coffee Marathon: November 15, 2025, 100-500 participants
  • Big Island International Marathon: March 2026, 500-1,000 participants
  • Volcano’s ‘Ohi’a Lehua Runs: July 2026, 100-500 participants

These races also offer 5K, 10K, and half marathon distances:

  • Ho’omau 5K, 10K & Half Marathon: May 2026, 100-500 participants
  • Laule’a 5K, 10K & Half Marathon: July 2026, 100-500 participants

Conclusion

Whether you’re looking for a challenge or just a fun run with stunning scenery, Hawaii offers a variety of half marathons throughout the year. Check out the race calendar above and consider signing up today!