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

MISH Waterfront Marathon | Half Marathon | 10K

Gladstone, Michigan, United States

Jun 6, 2026 (Sat)

Running

Marathon Half-Marathon 10K

Curwood Festival Run

Owosso, Michigan, United States

Jun 6, 2026 (Sat)

Running, Walking

Half-Marathon 10K 5K 1.6K +1

DEXTER-ANN ARBOR RUN

Dexter, Michigan, United States

May 30, 2026 (Sat) – May 31, 2026

Running

Half-Marathon 10K 5K +6

Hometown Half Marathon & 5k/10k - Grand Rapids

Caledonia, Michigan, United States

May 24, 2026 (Sun)

Running

1.6K 5K 10K Half-Marathon +1

Hometown Half Marathon & 5k/10k - Ann Arbor

Milford, Michigan, United States

May 23, 2026 (Sat)

Running

1.6K 5K 10K Half-Marathon +1

Luau 5K, 10K, & 13.1M at Lansing, MI (21)

Lansing, Michigan, United States

May 23, 2026 (Sat)

Running

5K 10K Half-Marathon

Bayshore Marathon, Half Marathon, 10K, & Kids Fun Run

Traverse City, Michigan, United States

May 22, 2026 (Fri) – May 23, 2026

Running

5K Marathon Half-Marathon 10K +1

Top of Michigan Festival of Races

Petoskey, Michigan, United States

May 22, 2026 (Fri) – May 23, 2026

Running

Half-Marathon 10K 5K

Armed Services Marathon, Half Marathon & 5K

Grand Haven, Michigan, United States

May 17, 2026 (Sun)

Running

Marathon Half-Marathon 10K 5K

Saginaw-Run Michigan Cheap

Saginaw, Michigan, United States

May 17, 2026 (Sun)

Running, Walking

Half-Marathon 10K 5K

Luau 5K, 10K, & 13.1M at Corunna, MI (20)

Corunna, Michigan, United States

May 16, 2026 (Sat)

Running

5K 10K Half-Marathon

Hometown Half Marathon & 5k/10k - Lansing

Lansing, Michigan, United States

May 3, 2026 (Sun)

Running

1.6K 5K 10K Half-Marathon +1