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.
Summer Sendoff 5k - Groups - Group-registration 5+
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Summer Sendoff 5k - Individuals Only - Adult ...
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Summer Sendoff 5k - Combo Racers - Child ...
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Summer Sendoff 5k - Groups - Group-registration 10+
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Summer Sendoff 5k - Combo Racers - Adult ...
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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2026 Nook Summer Sendoff 5k
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Summer Sendoff 5k - Individuals Only - Child ...
Organization: Spooky Nook Sports - Ohio
Date of Race: 09-19-2026
Description: Event details and schedule
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Volunteer - Wheelchair Football Clinic
Organization: The Bridge Adaptive Sports and Recreation
Date of Race: 08-22-2026
Description: Join us for a Wheelchair Football clinic with coach Kevin Lynnott! ...
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Wheelchair Football Clinic
Organization: The Bridge Adaptive Sports and Recreation
Date of Race: 08-22-2026
Description: Join us for a Wheelchair Football clinic with coach Kevin Lynnott! ...
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Girl's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
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Boy's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
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Girl's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
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Boy's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
View Race Details View on Map
Girl's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
View Race Details View on Map
Boy's High School Fall Showcase League
Organization: Spooky Nook Sports Ohio
Date of Race: 08-30-2026
Description: DescriptionThe 3rd I Basketball Fall Showcase League is a competitive, player-led ...
View Race Details View on Map
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?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
