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

Sep

26

Sault International Festival of Races

Sault Sainte Marie, Michigan, United States

$30.00 - $50.00

Running Walking

8K Half-Marathon 5K +4

Sep

26

Golden Harvest Half Marathon & 5k/10k - Ann Arbor

Ann Arbor, Michigan, United States

$22.00 - $76.00

Running

5K 10K Half-Marathon 1.6K

Sep

26

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

Iron Mountain, Michigan, United States

$10.00 - $160.00

Running

Half-Marathon 10K 5K 1.6K +1

Sep

26

Pave the Way

Shelby Township, Michigan, United States

$45.00 - $85.00

Running

Half-Marathon 10K 5K

Sep

27

SHE RUNS Grand Rapids

Grand Rapids, Michigan, United States

$40.00 - $90.00

Running

Half-Marathon 10K 5K +2

Sep

27

Golden Harvest Half Marathon & 5k/10k - Lansing

Lansing, Michigan, United States

$22.00 - $60.00

Running

5K 10K Half-Marathon 1.6K

Sep

27

THE ROOTED HALF MARATHON & 5K

Lake Orion, Michigan, United States

$55.00 - $85.00

Running

Half-Marathon 5K +1

Oct

03

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

Grand Ledge, Michigan, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Oct

03

Sleeping Bear Marathon, Half Marathon & 5K

Empire, Michigan, United States

$60.00 - $125.00

Running

Marathon Half-Marathon 5K

Oct

03

Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

Ann Arbor, Michigan, United States

Free - $290.00

Running Walking

0.8K 0.4K Marathon Half-Marathon +13

Oct

04

Oktoberfest Runs @ Stony Creek

Shelby Township, Michigan, United States

$50.00 - $120.00

Running

29.9K Half-Marathon 10K 5K

Oct

04

Cedar Springs-Run Michigan Cheap

Cedar Springs, Michigan, United States

$25.00 - $35.00

Running Walking

Half-Marathon 10K 5K