Half-Marathon races in Michigan, United States — 2026 running calendar

Oct

18

myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration

Grand Rapids, Michigan, United States

Running

Half-Marathon Marathon

Oct

17

Haunted 5K, 10K, & 13.1M at Corunna, MI (42)

Corunna, Michigan, United States

Running

5K 10K Half-Marathon

Oct

10

Hot Cider Hustle - Lansing Half Marathon, 10K & 5K

Lansing, Michigan, United States

Running

Half-Marathon 10K 5K +8

Oct

10

Sandhill Crane All Trail Half Marathon/10K/5K

Vandalia, Michigan, United States

Trail running Running

Half-Marathon 10K 5K 1K

Oct

10

Lane Walker Foundation Race

Alma, Michigan, United States

Running

5K 10K Half-Marathon +1

Oct

04

Cedar Springs-Run Michigan Cheap

Cedar Springs, Michigan, United States

Running Walking

Half-Marathon 10K 5K

Oct

04

Oktoberfest Runs @ Stony Creek

Shelby Township, Michigan, United States

Running

29.9K Half-Marathon 10K 5K

Oct

03

Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)

Grand Ledge, Michigan, United States

Running

5K 10K Half-Marathon

Oct

03

Sleeping Bear Marathon, Half Marathon & 5K

Empire, Michigan, United States

Running

Marathon Half-Marathon 5K

Sep

27

THE ROOTED HALF MARATHON & 5K

Lake Orion, Michigan, United States

Running

Half-Marathon 5K +1

Sep

27

SHE RUNS Grand Rapids

Grand Rapids, Michigan, United States

Running

Half-Marathon 10K 5K +2

Sep

26

2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run

Iron Mountain, Michigan, United States

Running

Half-Marathon 10K 5K 1.6K +1