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Half Marathon Calendar near Grass Lake 2026-2027

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Explore the top half marathons near Grass Lake for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
11
Fr

Run Woodstock

Trail Run 5 mi 13 mi ... 100 km 100 mi
October 2026
Oct
3
Sa

Running Between the Vines

5 km 5 mi 13 mi
Oct
3-4
Sa - Su

Ann Arbor Marathon

Road Race 5 km 10 km 13 mi 26 mi
Oct
4
Su

Heritage 50K Trail Run

Trail Run 13 mi 31 mi
Oct
24
Sa

Bodies Race Company - Ann Arbor

5 km 10 km Half Marathon
Monthly updates for Grass Lake

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December 2026
Dec
5
Sa

Holiday Hustle Dexter

Road Race 5 km Half Marathon
February 2027
Feb
13
Sa

Winter Trail Fest Half Marathon - Eastside

Trail Run 5 mi 13 mi
May 2027
May
31
Mo

Dexter-Ann Arbor Run

Road Race 5 km 10 km Half Marathon
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