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Half Marathons found in Michigan in Fall

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Half Marathons in Michigan in Fall 2025

Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 Half Marathons in Michigan below.

Race Calendar: Half Marathons found in Fall

πŸš€Boosted

University of Michigan Health-West Grand Rapids Marathon

Grand Rapids, Michigan
19 Oct 25
$49.05 - $284.85
πŸš€Boosted

Sault International Festival of Races

Sault Sainte Marie, Michigan
27 Sep 25 - 28 Sep 25
$32.80 - $54.00
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Team Running Lab Half / Full Marathon Training Group

Brighton, Michigan
28 Apr 25 - 19 Oct 25
Free

Lake Superior Shore Run

Marquette, Michigan
12 Sep 25 - 13 Sep 25
Free - $72.02

Capital City River Run

Lansing, Michigan
20 Sep 25
$11.60 - $82.62

2025 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run

Iron Mountain, Michigan
20 Sep 25
$12.50 - $160.00

Medal Madness 5K, 10K, & Half Marathon at McCurdy Park, Corunna, MI (38) 30

Corunna, Michigan
20 Sep 25
$33.80 - $70.90

Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/Walk

Detroit, Michigan
21 Sep 25
Free - $135.00

Escanaba Fall Classic Half Marathon | 5K

Escanaba, Michigan
27 Sep 25
$23.75 - $75.55

Betsie Valley Trail Run

Thompsonville, Michigan
27 Sep 25
$16.90 - $91.10

Sault International Festival of Races

Sault Sainte Marie, Michigan
27 Sep 25 - 28 Sep 25
$32.80 - $54.00

Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus

Holland, Michigan
27 Sep 25
$38.45 - $91.45

myTEAM TRIUMPH West MI - SHERunsGR -- Captain & Angel Registration

Grand Rapids, Michigan
28 Sep 25
Free - $27.50

SHE RUNS Grand Rapids

Grand Rapids, Michigan
28 Sep 25
$38.45 - $96.75

Heritage 13.1 & 50K Trail Run

Adrian, Michigan
28 Sep 25
$85.80 - $107.00

Sleeping Bear Marathon, Half Marathon & 5K

Empire, Michigan
04 Oct 25
$66.05 - $134.63

Haunted 5K, 10K, & Half Marathon at Mount Hope Park, Grand Ledge, MI (40) 30

Grand Ledge, Michigan
04 Oct 25
$33.80 - $70.90

Great Lakes Shipwreck Half Marathon and 5K

Paradise, Michigan
04 Oct 25
$32.80 - $54.00

Spooky Sprint - Grand Rapids

NE Comstock Park, Michigan
05 Oct 25
$20.83 - $65.46

Oktoberfest Runs @ Stony Creek

Shelby Township, Michigan
05 Oct 25
$54.63 - $129.00

Cedar Springs-Run Michigan Cheap

Cedar Springs, Michigan
05 Oct 25
$22.20 - $32.80

Hot Cider Hustle - Lansing Half Marathon, 10K & 5K

Lansing, Michigan
11 Oct 25
$14.94 - $114.99

Spooky Sprint - Ann Arbor

Milford, Michigan
11 Oct 25
$20.83 - $65.46

Sandhill Crane All Trail Half Marathon/10K/5K

Vandalia, Michigan
11 Oct 25
Free - $28.00

Lane Walker Foundation Race

Alma, Michigan
11 Oct 25
Free - $59.94

Probility Ann Arbor Marathon: 5K β€’ 10K β€’ Half-Marathon β€’ Full Marathon β€’Β Marathon Relay β€’ Half-Marathon Walk

Ann Arbor, Michigan
11 Oct 25 - 12 Oct 25
Free - $307.00

13 GHOSTS HALF MARATHON, 13K & 4 MILE TRAIL RUN

Leonard, Michigan
12 Oct 25
$65.10 - $75.70

Detroit free press marathon

Detroit, Wayne
17 Oct 25 - 19 Oct 25
$20.00 - $250.00

Spooky Sprint- Lansing

Lansing, Michigan
18 Oct 25
$20.83 - $65.46

myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration

Grand Rapids, Michigan
19 Oct 25
Free - $27.50

University of Michigan Health-West Grand Rapids Marathon

Grand Rapids, Michigan
19 Oct 25
$49.05 - $284.85

Haunted 5K, 10K, & Half Marathon at McCurdy Park, Corunna, MI (43) 30

Corunna, Michigan
25 Oct 25
$33.80 - $70.90

Michigan Monster Dash

Milford, Michigan
25 Oct 25
$33.30 - $75.70

Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K

Walker, Michigan
01 Nov 25
$14.94 - $118.11

Pie Gobbler 5K, 10K, & Half Marathon at Mount Hope Park, Grand Ledge, MI (44)

Grand Ledge, Michigan
01 Nov 25
$33.80 - $70.90

The Rock CF Thumb Coast Marathon, Half Marathon, and 5K

Port Austin, Michigan
02 Nov 25
$29.00 - $129.20

Pie Gobbler 5K, 10K, 13.1 & 26.2 at McCurdy Park, Corunna, MI (46) 60

Corunna, Michigan
15 Nov 25
$33.80 - $97.40

TURKEY TRAIL TROT & THE LEFTOVERS RACE

Shelby Township, Michigan
27 Nov 25 - 28 Nov 25
$43.90 - $102.20

Black Toenail Friday Half Marathon and 7.5 Miler MI

Commerce Township, Michigan
28 Nov 25
$43.00 - $76.20

South Lyon Pumpkinfest Half-Marathon

South Lyon, Michigan
28 Sep 25
Free
Showing 1-38 of 38 results