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

Sep

05

Aliferis Memorial Race

Alpena, Michigan, United States

Running Cycling

Half-Marathon 29.8K 10.5K 1.6K +1

Sep

04

Michigan Dogman Trail Series

Thompsonville, Michigan, United States

Running

5K 10K Half-Marathon

Sep

04

Michigan Trail Fest

Thompsonville, Michigan, United States

Running

5K 10K Half-Marathon

Aug

22

Ninja 5K, 10K, & 13.1M at Lansing, MI (34)

Lansing, Michigan, United States

Running

5K 10K Half-Marathon

Aug

15

Ninja 5K, 10K, & 13.1M at Corunna, MI (33)

Corunna, Michigan, United States

Running

5K 10K Half-Marathon

Aug

15

Bay to Beacon - Half Marathon, 10K, & 5K

Harrisville, Michigan, United States

Running

Half-Marathon 10K 5K 1.6K

Aug

15

Millington - Run Michigan Cheap

Millington, Michigan, United States

Running Walking

5K 10K Half-Marathon

Aug

09

"Bridge to Brew" Half Marathon and 5K

Port Huron, Michigan, United States

Running

Half-Marathon 5K

Aug

08

BRB - Back Roads Bound Half Marathon

White Lake Township, Michigan, United States

Running

Half-Marathon 10K 5K

Aug

01

Ninja 5K, 10K, & 13.1M at Grand Ledge, MI (31)

Grand Ledge, Michigan, United States

Running

5K 10K Half-Marathon

Jul

26

Heatwave Half Marathon - Grand Rapids

Caledonia, Michigan, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

26

Kensington Aloha Runs

Milford, Michigan, United States

Running

30K Half-Marathon 10K 5K