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

Run the Pier Running Festival

Manistee, Michigan, United States

Jul 25, 2026 (Sat)

$40.00 - $90.00

Running

5K 10K Half-Marathon Marathon

Queen City Half Marathon | BREAKWATER 5K Run/Walk

Marquette, Michigan, United States

Jul 25, 2026 (Sat) – Oct 24, 2026

$20.00 - $100.00

Running

Half-Marathon 5K

Eagle 5K, 10K, & 13.1M at Lansing, MI (30)

Lansing, Michigan, United States

Jul 25, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heatwave Half Marathon - Grand Rapids

Caledonia, Michigan, United States

Jul 26, 2026 (Sun)

$22.00 - $82.00

Running

1.6K 5K 10K Half-Marathon +1

Kensington Aloha Runs

Milford, Michigan, United States

Jul 26, 2026 (Sun)

$55.00 - $125.00

Running

30K Half-Marathon 10K 5K

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

Grand Ledge, Michigan, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

BRB - Back Roads Bound Half Marathon

White Lake Township, Michigan, United States

Aug 8, 2026 (Sat)

$40.00 - $70.00

Running

Half-Marathon 10K 5K

"Bridge to Brew" Half Marathon and 5K

Port Huron, Michigan, United States

Aug 9, 2026 (Sun)

$40.00 - $45.00

Running

Half-Marathon 5K

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

Corunna, Michigan, United States

Aug 15, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

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

Harrisville, Michigan, United States

Aug 15, 2026 (Sat)

$15.00 - $70.00

Running

Half-Marathon 10K 5K 1.6K

Millington - Run Michigan Cheap

Millington, Michigan, United States

Aug 15, 2026 (Sat)

$25.00 - $35.00

Running, Walking

5K 10K Half-Marathon

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

Lansing, Michigan, United States

Aug 22, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon