London OH Marathon
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Event overview
The Merrimac Miracle Organization will host the 6th Annual London OH Marathon on April 11, 2026, as a fundraiser for Merri-Mac Park. The event program includes the following events:
- London OH Marathon
- London OH Half Marathon
- London OH 5K
- London OH Marathon - wheelchair and hand-cycle
- London OH Half Marathon - wheelchair and hand-cycle
Entry fees and pricing tiers are listed for each event, and prices increase on specified dates. Event transfers are permitted through April 10, 2026.
Course, logistics and participant items
The start and finish are at Merri-Mac Park. The course follows tree-lined rails toward Darby Creek Metro Park; marathon participants turn at Darby Creek and return to London. Both the marathon and half-marathon courses are USATF certified. The course will remain open for five hours after the last competitor starts.
Packet pickup details for 2026 are to be finalized; there will be race day packet pickup at Merri-Mac Park. Half marathon finishers receive a vintage-style race shirt, a finisher medal, and promotional offers from local businesses. Full marathon finishers receive a full-zip lightweight hooded sweatshirt, a finisher medal, and local swag. Elite entries include a complimentary entry and VIP accommodations. Visit the organization's website for the most recent information.
