Registration Options
Semper Fi Challenge - Military
Register as active duty or reserve military for the 2026 Marine Corps Historic Half and 51st Marine Corps Marathon.
Semper Fi Challenge - General Public
Register for the 2026 Marine Corps Historic Half and 51st Marine Corps Marathon at the same time.
Distinguished Participant - Military Service Members
Register for the entire calendar of events as active duty or reserve military to be a Distinguished Participant.
Distinguished Participant - General Public
Register for the entire calendar of MCMO events to be a Distinguished Participant.
