Running races in or near Plainfield, IN
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Plainfield, IN area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Running-5K - Individual Age group/open
Organization: Treasure Island
Date of Race: 10-01-2025
Description: The OneAmerica 500 Festival Mini-Marathon isn’t just another race — it’s ...
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Running-500 Festival Kids’ Day & Rookie Run - ...
Organization: Treasure Island
Date of Race: 10-01-2025
Description: The OneAmerica 500 Festival Mini-Marathon isn’t just another race — it’s ...
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Running-Half marathon - Individual Age group/open
Organization: Treasure Island
Date of Race: 10-01-2025
Description: The OneAmerica 500 Festival Mini-Marathon isn’t just another race — it’s ...
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OneAmerica 500 Festival Mini-Marathon (Indy Mini)
Organization: Treasure Island
Date of Race: 10-01-2025
Description: The OneAmerica 500 Festival Mini-Marathon isn’t just another race — it’s ...
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Complete list of running events in and near Plainfield, IN: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Plainfield
About Plainfield
Plainfield (IN) is a town in Hendricks County with an estimated population of 27,631.[4]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
