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Obstacle Race Calendar near Ann Arbor 2025-2026

Explore the top obstacle runs near Ann Arbor for 2025-2026! We've gathered 74 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
25
Saturday

Michigan Monster Dash

5 km 10 km 13 mi
Oct
26
Sunday

Wicked Halloween Run

5 km 10 km 15 km
November 2025
Nov
8-9
Sa - Su

Veterans' Honor Run: 22 Hours of Tribute

Backyard Ultra 5 km 22 hr
Nov
9
Sunday

Kona Chocolate Run

5 km 10 km 15 km
Nov
9
Sunday

The Original A2 Turkey Trot

5 km 10 km
Nov
28
Friday

Black Toenail Friday Half Marathon

Trail Run 7 mi 13 mi
Nov
29
Saturday

Milford Gobbler Gallop

4 mi
Nov
30
Sunday

Leftovers Run - Dexter

5 km
December 2025
Dec
6
Saturday

Holiday Hustle Dexter

5 km 13 mi
February 2026
Feb
14
Saturday

Winter Trail Fest Half Marathon

Trail Run 5 mi 13 mi
May 2026
May
16
Saturday

Veterans Connected 10k

5 km 10 km
October 2120
Oct
31
Thursday

Fantastic Fake 5K

5 km 8 km
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