October 12, 2025 8:00 am
Observer Editor
“Probility Ann Arbor Marathon”: Epic Races

26.2-mile, 13.1-mile, 5K, and 10K chip-timed races on circuitous courses through city streets, along the river, through Nichols Arboretum, and in Gallup Park. The 5K, 10K, and half-marathon events are open to walkers. All courses start and end downtown on Ashley St. Courses closed to vehicular traffic until 1:30 p.m. Awards. 8 a.m. (registration opens at 6 a.m.), Ashley between Liberty & Washington, $50–$150 in advance at epicraces.com; prices increase on race day. (734) 585–7101.

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