Registration

Aloha!  Our registration process is handled securely by ChronoTrack.com.

Online Registration

CLICK HERE TO REGISTER...
2026 Race Registration

Race Insurance

At the online checkout you can purchase race insurance.

Mail-In Registration Form

If you are unable to register online, please download the form, fill out, and mail with your check to the address provided on the form.

pdfBig_Island_Intl_Marathon_Registration_2025-2.pdf2.11 MB

PLEASE NOTE:  Mail-in registration deadline is March 1, 2025.  Please do not mail after March 1st.  Mahalo!
tags: Big Island Marathon, Hilo Marathon, Hawaii, Hawaii marathons, half marathon, 5K race, 10K race, Hilo, Bob Wedeman, BIIMA, Big Island International Marathon Association, Hawaii road races, foot races in Hawaii, road races in Hawaii