Running races in or near Cool Valley, MO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Cool Valley, MO 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 Age 15 and Over - Individual 5k ...
Organization: Alton Road Runners Club
Date of Race: 11-30-2024
Description: For 65 years people have been gathering the Saturday after Thankssgiving ...
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Kids' Fun Run at 8:45am (Run around Public ...
Organization: O'Fallon's Habitat For Humanity
Date of Race: 10-26-2024
Description: COSTUME CONTEST, 5K RUN/WALK, KID'S FUN RUN!! ...
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Family Registration $125.00 (2 adult & 2 kids ...
Organization: O'Fallon's Habitat For Humanity
Date of Race: 10-26-2024
Description: COSTUME CONTEST, 5K RUN/WALK, KID'S FUN RUN!! ...
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City of the Sun 5K Trail Run - ...
Organization: Cahokia Mounds Museum Society
Date of Race: 11-03-2024
Description: Mark your calendars and plan to join us ...
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Youth Boot Camp
Organization: City of O'Fallon, Parks and Recreation
Date of Race: 01-06-2025
Description: DescriptionDo your kids need to stay conditioned throughout the winter for ...
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City of the Sun 5K Trail Run - ...
Organization: Cahokia Mounds Museum Society
Date of Race: 11-03-2024
Description: Mark your calendars and plan to join us ...
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Run/Walk-5K - (8:00am) - 5K Run/Walk
Organization: O'Fallon's Habitat For Humanity
Date of Race: 10-26-2024
Description: COSTUME CONTEST, 5K RUN/WALK, KID'S FUN RUN!! ...
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Youth Boot Camp
Organization: City of O'Fallon, Parks and Recreation
Date of Race: 01-06-2025
Description: DescriptionDo your kids need to stay conditioned throughout the winter for ...
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5k - Age 14 and Under - Individual ...
Organization: Alton Road Runners Club
Date of Race: 11-30-2024
Description: For 65 years people have been gathering the Saturday after Thankssgiving ...
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Youth Boot Camp
Organization: City of O'Fallon, Parks and Recreation
Date of Race: 01-06-2025
Description: DescriptionDo your kids need to stay conditioned throughout the winter for ...
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Turkey Trot 2024
Organization: SUNSET HILLS PARKS & RECREATION
Date of Race: 11-28-2024
Description: Description8:00am -Thursday, November 28th - 801 Old Gravois Sunset Hills, MO ...
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10 Mile all ages - Individual 10 Mile ...
Organization: Alton Road Runners Club
Date of Race: 11-30-2024
Description: For 65 years people have been gathering the Saturday after Thankssgiving ...
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City of the Sun 5K Trail Run 2024
Organization: Cahokia Mounds Museum Society
Date of Race: 11-03-2024
Description: Mark your calendars and plan to join us ...
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Howling Habitat 5K /Kids Fun Run
Organization: O'Fallon's Habitat For Humanity
Date of Race: 10-26-2024
Description: COSTUME CONTEST, 5K RUN/WALK, KID'S FUN RUN!! ...
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65th Great River Road Run
Organization: Alton Road Runners Club
Date of Race: 11-30-2024
Description: For 65 years people have been gathering the Saturday after Thankssgiving ...
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Saturday - August 16, 2025 - TM 15K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Saturday - August 16, 2025 - TM 5K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Sunday - August 17, 2025 - Spectator & ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Howl at the Moon 5k Run/Walk
Organization: City of O'Fallon, Parks and Recreation
Date of Race: 11-15-2024
Description: DescriptionJoin us in a fun night of running during the full ...
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Sunday - August 17, 2025 - TM 15K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Saturday - August 16, 2025 - TM 15K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Sunday - August 17, 2025 - TM 15K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Sunday - August 17, 2025 - TM 5K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Sunday - August 17, 2025 - TM 5K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Saturday - August 16, 2025 - TM 5K ...
Organization: Tough Mudder US
Date of Race: 08-16-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Complete list of running events in and near Cool Valley, MO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Cool Valley
About Cool Valley
Cool Valley (MO) is a city in Saint Louis County with an estimated population of 1,196.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
