Marathons in Indiana, United States
39 upcoming races are listed in Indiana, including 11 marathons, 30 half marathons and 21 ultras. The next is Fort4Fitness Fall Festival on September 26, 2026.
October has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
39
Races listed
11
Marathons
October
Busiest month
25 May
Last updated
Go a level deeper
Links go down the map, not sideways. Each region and city has its own page of races.
Cities
Common questions
When is the next race in Indiana?
Fort4Fitness Fall Festival on September 26, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Indiana?
October (15), November (9), May (4), counting every upcoming race listed in Indiana.
Which distances can I run in Indiana?
The listed races include 11 marathons, 30 half marathons, 21 ultras, 11 10Ks and 20 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source