Ann Arbor close

Half Marathon Calendar near Ann Arbor 2025-2026

Monthly updates for Ann Arbor

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Ann Arbor for 2025-2026! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

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
April 2026
Apr
11
Sa

Carpe Noctem Half Marathon

10 km Half Marathon
Apr
11
Sa

DoNot Stop Half Marathon - Brighton

5 km 10 km Half Marathon
Apr
11
Sa

Martian Invasion of Races

5 km 10 km ... 26 km 26 mi
Apr
18
Sa

Michigan Made Half Marathon

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
30-31
Sa - Su

Dexter-Ann Arbor Run

5 km 10 km Half Marathon
July 2026
Jul
26
Su

Kensington Aloha Runs

5 km 10 km Half Marathon 30 km
August 2026
Aug
8
Sa

Back Roads Bound Half Marathon

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
November 2026
Nov
27
Fr

Black Toenail Friday Half Marathon

Trail Run 8 mi 13 mi