RunEmu

Half Marathon Races in Michigan

Browse 275+ upcoming half marathon races in Michigan.

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Black Mountain Nordic Races

Feb 28, 2026
Cheboygan, MI
15.5M7.5M10K5K
32°
13°
7%

Time to Paddy 5K/10K and Lucky 13.1

Mar 1, 2026
Grand Rapids, MI
13.1M10K
37°
20°
10%

Time to Paddy 5k/10k & Lucky 13.1 - Grand Rapids

Mar 1, 2026
Grand Rapids, MI
13.1M6.2M3.1M
37°
20°
10%

Medal Madness 5K, 10K, and Half Marathon

Mar 7, 2026
Grand Ledge, MI
13.1M10K5K
41°
24°
9%

Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (10)

Mar 7, 2026
Grand Ledge, MI
13.1M10K5K
41°
24°
9%

UP Health System Great Bear Chase

Mar 7, 2026
Calumet, MI
32.9M14.9M12.4M10K5K
32°
10°
7%

Time to Paddy 5K/10K and Lucky 13.1

Mar 7, 2026
Milford, MI
13.1M10K5K1M
38°
20°
9%

Time to Paddy 5k/10k & Lucky 13.1 - Ann Arbor

Mar 7, 2026
Milford, MI
13.1M6.2M3.1M1M
38°
20°
9%

Time to Paddy 5k/10k & Lucky 13.1 - Lansing

Mar 8, 2026
Lansing, MI
13.1M6.2M3.1M1M
41°
24°
9%

Time to Paddy

Mar 8, 2026
Lansing, MI
13.1M10K5K1M
41°
24°
9%

Nain Rouge Gaine

Mar 21, 2026
Highland Recreation Area, MI
6HR3HR
46°
29°
8%

Medal Madness 5K, 10K, and Half Marathon

Mar 21, 2026
Corunna, MI
13.1M10K5K
47°
26°
10%

Medal Madness 5K, 10K, & 13.1M at Corunna, MI (12)

Mar 21, 2026
Corunna, MI
13.1M10K5K
47°
26°
10%

Rock CF Rivers Half Marathon

Mar 22, 2026
Grosse Ile, MI
13.1M5K
50°
31°
11%

15th Annual Rock CF Rivers Half Marathon & 5K

Mar 22, 2026
Grosse Ile, MI
13.1M9.3M3.1M
50°
31°
11%

Freighter Festival of Races

Mar 28, 2026
Sault Ste. Marie, MI
13.1M3.1M
41°
24°
11%

Pirate 5K, 10K, and Half Marathon

Apr 4, 2026
Grand Ledge, MI
13.1M10K5K
53°
32°
13%

Donot Stop

Apr 4, 2026
Grand Rapids, MI
13.1M10K5K1M
53°
31°
18%

Pirate 5K, 10K, & 13.1M at Grand Ledge, MI (14)

Apr 4, 2026
Grand Ledge, MI
13.1M10K5K
53°
32°
13%

DoNot Stop Half Marathon (5k/10k) - Grand Rapids

Apr 4, 2026
Grand Rapids, MI
50M13.1M6.2M3.1M1M
53°
31°
18%
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