Running races in or near Fairfield, OH
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Fairfield, OH 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.
5k - Individual Registration
Organization: Spooky Nook Sports - Ohio
Date of Race: 04-04-2026
Description: Event details and schedule
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2026 Nook Brew Run
Organization: Spooky Nook Sports - Ohio
Date of Race: 04-04-2026
Description: Event details and schedule
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05/06 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-06-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/13 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-13-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/30 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-30-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/29 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-29-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/23 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-23-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/09 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-09-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/25 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-25-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/20 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-20-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/16 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-16-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/13 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-13-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/20 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-20-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/06 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-06-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/22 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-22-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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06/06 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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06/03 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-03-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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06/06 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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06/03 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-03-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/29 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-29-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/27 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-27-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/22 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-22-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/18 Move 2026 Champ
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-18-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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04/18 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 04-18-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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05/02 Move 2026 Volunteer
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 05-02-2026
Description: Help us train for a 5k with be.well and Coach Katie ...
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Complete list of running events in and near Fairfield, OH: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Fairfield
About Fairfield
Fairfield (OH) is a city in Butler County with an estimated population of 42,510.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
