Half Marathons in Indiana in September 2025

Women's Running Festival featuring a Half Marathon, 10K, & 5K

Carmel, Indiana

30 Aug 25 - 13 Sep 25

$38.60 - $70.40

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Geist Half Marathon, 10K & 5K

Fishers, Indiana

13 Sep 25

$43.49 - $82.98

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Hub City Races: Half, 10K & 5K

Crown Point, Indiana

14 Sep 25

$27.50 - $48.70

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Back Your Badge Marathon

Plainfield, Indiana

20 Sep 25 - 21 Sep 25

Free - $70.25

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Spooky Sprint- Indianapolis

Indianapolis, Indiana

21 Sep 25

$18.83 - $44.28

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Fort4Fitness Fall Festival

Fort Wayne, Indiana

27 Sep 25

$27.50 - $59.30

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