Running races in or near New Boston, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local New Boston, IL 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.
50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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2025 Southwest Series - Day 3 (UT)
Organization: Mainly Marathons
Date of Race: 11-11-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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Complete list of running events in and near New Boston, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about New Boston
About New Boston
New Boston (IL) is a city in Mercer County with an estimated population of 683.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
