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Half Marathons Found In Indiana in September

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Half Marathons in Indiana in September 2025

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

Race Calendar: Half Marathons Found In September

πŸš€Boosted

Fair on the Square Half Marathon , 5K & 1 Mile Fun Walk

Danville, Indiana
06 Sep 25
Free - $77.44
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Women's Running Festival featuring a Half Marathon, 10K, & 5K

Carmel, Indiana
30 Aug 25 - 13 Sep 25
$43.90 - $81.00
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Women's Running Festival featuring a Half Marathon, 10K, & 5K

Carmel, Indiana
30 Aug 25 - 13 Sep 25
$43.90 - $81.00

Fair on the Square Half Marathon , 5K & 1 Mile Fun Walk

Danville, Indiana
06 Sep 25
Free - $77.44

Geist Half Marathon, 10K & 5K

Fishers, Indiana
13 Sep 25
$43.49 - $82.98

Athletico Physical Therapy Presents: Wabash Valley Half Marathon/5K/Kids Fun Run

Terre Haute, Indiana
13 Sep 25
$22.20 - $59.30

Hub City Races: Half, 10K & 5K

Crown Point, Indiana
14 Sep 25
$32.80 - $54.00

Back Your Badge Marathon

Plainfield, Indiana
20 Sep 25 - 21 Sep 25
Free - $91.45

Spooky Sprint- Indianapolis

Indianapolis, Indiana
21 Sep 25
$18.83 - $44.28

Fort4Fitness Fall Festival

Fort Wayne, Indiana
27 Sep 25
$27.50 - $69.90

Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers

Carmel, Indiana
22 Mar 25 - 21 Mar 26
$48.00 - $80.00
Showing 1-9 of 9 results