Running races in or near Mason, OH
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Mason, 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.
Redlegs 5k
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This is for 5k runners, run/walkers, walkers, and rollers!
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Redlegs 10k
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This is for 10k runners, run/walkers, walkers, and rollers!
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Redlegs 1 mile
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This registration is for 1 mile participants
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Price
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This registration is for 1 mile participants
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Price
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This registration is for 1 mile participants
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Price
Organization: Cincinnati Children's Hospital Medical Center
Date of Race: 06-06-2026
Description: This registration is for 1 mile participants
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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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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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05/23 Move 2026 Volunteer
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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05/30 Move 2026 Volunteer
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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05/27 Move 2026 Champ
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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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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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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06/06 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 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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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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05/30 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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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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Spooky Nook High School Basketball Shootout - Varsity
Organization: Spooky Nook Sports Ohio
Date of Race: 06-12-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook High School Basketball Shootout - Freshman/JV
Organization: Spooky Nook Sports Ohio
Date of Race: 06-05-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook High School Basketball Shootout - Varsity
Organization: Spooky Nook Sports Ohio
Date of Race: 06-12-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook High School Basketball Shootout - Freshman/JV
Organization: Spooky Nook Sports Ohio
Date of Race: 06-05-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook High School Basketball Shootout - Freshman/JV
Organization: Spooky Nook Sports Ohio
Date of Race: 06-05-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook High School Basketball Shootout - Varsity
Organization: Spooky Nook Sports Ohio
Date of Race: 06-12-2026
Description: DescriptionGet your team registered today for our boy's high school basketball ...
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Spooky Nook Boy's High School Basketball Summer Series
Organization: Spooky Nook Sports Ohio
Date of Race: 06-16-2026
Description: DescriptionGet your teams ready for 2 weeks of summer hoops! Spooky ...
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Complete list of running events in and near Mason, OH: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Mason
About Mason
Mason (OH) is a city in Warren County with an estimated population of 30,712.[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.
