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Half Marathons Found In Indiana in September
View all ↓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
Women's Running Festival featuring a Half Marathon, 10K, & 5K
Carmel, Indiana
30 Aug 25 - 13 Sep 25
$38.60 - $70.40
Geist Half Marathon, 10K & 5K
Fishers, Indiana
13 Sep 25
$43.49 - $82.98
Hub City Races: Half, 10K & 5K
Crown Point, Indiana
14 Sep 25
$27.50 - $48.70
Back Your Badge Marathon
Plainfield, Indiana
20 Sep 25 - 21 Sep 25
Free - $70.25
Spooky Sprint- Indianapolis
Indianapolis, Indiana
21 Sep 25
$18.83 - $44.28
Fort4Fitness Fall Festival
Fort Wayne, Indiana
27 Sep 25
$27.50 - $59.30
Showing 1-6 of 6 results