Indiana Marathon Calendar 2025-2026

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Explore the best marathons in Indiana for 2025-2026! Our updated list features 7 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!

May 2025
May
17
Saturday

DWD Gnaw Bone

Trail Run 5 km 10 km ... 50 km 50 mi
September 2025
Sep
20-21
Sa - Su

Back Your Badge Marathon

5 km 13 mi 26 mi
Sep
27
Saturday

Mill Race Marathon

5 km 21 km 42 km
October 2025
Oct
18
Saturday

Tecumseh Trail Challenge

Trail Run 8 mi 13 mi 26 mi 50 km
November 2025
Nov
8
Saturday

Indianapolis Monumental Marathon

5 km 13 mi 26 mi
Nov
8
Saturday

Veterans Marathon

5 km 13 mi 26 mi
April 2026
Apr
18
Saturday

Carmel Marathon

5 km 10 km 13 mi 26 mi
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