Hilo 2025 Marathons

The Big Island International Marathon takes runners on a breathtaking journey through Hawaii's lush landscapes, featuring 15 miles of rolling hills with an elevation gain of 800 feet, followed by a more relaxed finish along the stunning coastlines of Onomea Bay and Hilo Bay. As a Boston Marathon qualifier, this race combines the challenge of steep hills and varying weather with the allure of Hawaii's natural beauty, making it a rewarding experience for serious marathoners and those seeking a picturesque run.

The Hawaii Bird Conservation Marathon offers a breathtaking point-to-point course from Volcano to Hilo, featuring a dramatic 3,792-foot descent with stunning views of Mauna Loa and Mauna Kea, and the chance to hear the dawn chorus of Hawaii's endemic birds. This December race is a Boston Qualifier with a high success rate, supported by dedicated volunteers and contributing to the Hawaii Forest Institute's conservation efforts.