RACE PROFILE

LONDON OH MARATHON

London, Ohio·Marathon

Next Race · Apr 11, 2026

The Merrimac Miracle Organization is pleased to host the 6th Annual London OH Marathon as a fundraiser for Merri-Mac Park. We are raising funds to further improve the park by adding play equipment, recreational paths, sports fields, etc. Format: The full and half marathon race events will start promptly at 7 am and the 5K at 7:15 am. The course will remain open for 5 hours after the last competitor starts. Course: The start and finish will be located at Merri-Mac Park. All course maps can be vie