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Half Marathon Calendar near Plainfield 2025-2026

Monthly updates for Plainfield

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Explore the top half marathons near Plainfield for 2025-2026! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
10
Sa

Winter Night Trail Run

Trail Run 7 mi 13 mi
February 2026
Feb
14
Sa

Be My Valentine Half Marathon

5 km 13 mi
March 2026
Mar
14
Sa

Shamrock Beer Run

5 km 13 mi
Mar
21
Sa

Sam Costa Half Marathon

10 km Half Marathon
April 2026
Apr
18
Sa

Carmel Marathon

5 km 10 km Half Marathon Marathon
May 2026
May
2
Sa

500 Festival Running Event

3 mi 13 mi
May
16
Sa

Hometown Half Marathon - Indianapolis

5 km 10 km Half Marathon
September 2026
Sep
12-19
Sa

Geist Half Marathon

5 km 10 km Half Marathon
Sep
19-20
Sa - Su

Back Your Badge Marathon

Half Marathon
October 2026
Oct
3
Sa

Indy Half Marathon at Fort Ben

5 km 10 km Half Marathon
Oct
17
Sa

Women's Running Festival Half Marathon

5 km 10 km Half Marathon
November 2026
Nov
7
Sa

Indianapolis Monumental Marathon

5 km 13 mi 26 mi