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Michigan Half Marathon Calendar 2025-2026

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Explore the best half marathons in Michigan for 2025-2026! Our updated list features 96 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!

October 2026
Oct
3
Sa

Running Between the Vines

5 km 5 mi 13 mi
Oct
4
Su

Oktoberfest Runs @ Stony Creek

5 km 10 km Half Marathon 30 km
Oct
10
Sa

Bodies Race Company - Comstock Park

5 km 10 km 13 mi
Oct
18
Su

Grand Rapids Marathon

Half Marathon Marathon
Oct
24
Sa

US Road Running - Lansing

5 km 10 km Half Marathon Marathon
Oct
24
Sa

Bodies Race Company - Ann Arbor

5 km 10 km Half Marathon
Oct
24
Sa

Bodies Race Company - Milford

5 km 10 km Half Marathon
Oct
25
Su

Bodies Race Company - Lansing

5 km 10 km Half Marathon
November 2026
Nov
8
Su

The Rock CF Thumb Coast Marathon

5 km Half Marathon Marathon
Nov
21
Sa

US Road Running - Corunna

5 km 10 km Half Marathon
Nov
22
Su

Turkey Trails - Grand Rapids

5 km 10 km Half Marathon
Nov
26-27
Th - Fr

Turkey Trail Trot & the Leftovers Race

Trail Run 2 mi 4 mi 6 mi Half Marathon
Nov
27
Fr

Black Toenail Friday Half Marathon

Trail Run 8 mi 13 mi
Nov
28
Sa

US Road Running - Lansing

3 mi 6 mi 13 mi
Nov
28
Sa

Turkey Trails- Ann Arbor

5 km 10 km Half Marathon
December 2026
Dec
26
Sa

US Road Running - Lansing

5 km 10 km 13 mi