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Half Marathon Calendar near Grass Lake 2025-2026

Explore the top half marathons near Grass Lake for 2025-2026! We've gathered 14 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Sa

Holiday Hustle Dexter
5 km 13 mi
January 2026
Jan
10
Sa

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon
February 2026
Feb
14
Sa

Winter Trail Fest Half Marathon
Trail Run 5 mi 13 mi
March 2026
Mar
7
Sa

Bodies Race Company - Ann Arbor
5 km 10 km 13 mi
April 2026
Apr
11
Sa

DoNot Stop Half Marathon - Brighton
5 km 10 km Half Marathon
Apr
25
Sa

Trail Marathon Pinckney
Trail Run 5 mi 13 mi 26 mi 50 km
May 2026
May
23
Sa

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon
May
30-31
Sa - Su

Dexter-Ann Arbor Run
5 km 10 km Half Marathon
July 2026
Jul
4
Sa

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon
Jul
12
Su

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon
September 2026
Sep
11-12
Fr - Sa

Run Woodstock
Trail Run 5 mi 13 mi ... 100 km 100 mi
Sep
26
Sa

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon
October 2026
Oct
3
Sa

Running Between the Vines
5 km 5 mi 13 mi
Oct
24
Sa

Bodies Race Company - Ann Arbor
5 km 10 km Half Marathon