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Half Marathons found in Michigan in October
View all ↓Half Marathons in Michigan in October 2025
Find A Race is the US's favourite event listings site. Check out our list of October 2025 Half Marathons in Michigan below.
Race Calendar: Half Marathons found in October
Oktoberfest Runs @ Stony Creek
Shelby Township, Michigan
05 Oct 25
$54.50 - $128.70
Spooky Sprint- Lansing
Lansing, Michigan
18 Oct 25
$18.83 - $44.28
University of Michigan Health - West Grand Rapids Marathon
Grand Rapids, Michigan
19 Oct 25
$49.05 - $245.15
Spooky Sprint - Ann Arbor
Ann Arbor, Michigan
25 Oct 25
$18.83 - $44.28
Haunted 1M, 5K, 10K, 15K, & Half Marathon at McCurdy Park, Corunna, MI (43)
Corunna, Michigan
25 Oct 25
$27.50 - $69.90
Spooky Sprint - Grand Rapids
Grand Rapids, Michigan
26 Oct 25
$18.83 - $44.28
Sleeping Bear Marathon, Half Marathon & 5K
Empire, Michigan
04 Oct 25
$39.40 - $92.43
13 GHOSTS HALF MARATHON, 13K & 4 MILE TRAIL RUN
Leonard, Michigan
12 Oct 25
$59.80 - $70.40
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