Running races in or near Castle Hills, TX
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Castle Hills, TX 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.
Bubble Run - Value Registrations
Organization: Viral Run
Date of Race: 03-08-2025
Description: If you’ve done a traditional 5K, you know they ...
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ALAMO MARATHON (3/2/25) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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ALAMO MARATHON (3/2/25) - Military/First Responders
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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Virtual Alamo Donut Dash 5k/10k - Alamo Donut ...
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Bubble Run - Standard Registration
Organization: Viral Run
Date of Race: 03-08-2025
Description: If you’ve done a traditional 5K, you know they ...
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ALAMO DONUT DASH 5k (3/1/25) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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Virtual RUN THE ALAMO 13.1 & Marathon - ...
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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Virtual Alamo Donut Dash 5k/10k - Alamo Donut ...
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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ALAMO 13.1 HALF (3/1/26) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Bubble Run - VIP Registration
Organization: Viral Run
Date of Race: 03-08-2025
Description: If you’ve done a traditional 5K, you know they ...
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ALAMO DONUT DASH 10k (3/1/25) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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Virtual Alamo Donut Dash 5k/10k - Alamo Donut ...
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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Virtual Alamo Donut Dash 5k/10k - Alamo Donut ...
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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ALAMO DONUT DASH 10k (2/28/26) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Virtual RUN THE ALAMO 13.1 & Marathon - ...
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Bubble Run | San Antonio
Organization: Viral Run
Date of Race: 03-08-2025
Description: If you’ve done a traditional 5K, you know they ...
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ALAMO DONUT DASH 5k (3/1/25) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Virtual RUN THE ALAMO 13.1 & Marathon - ...
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Virtual RUN THE ALAMO 13.1 & Marathon - ...
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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ALAMO MARATHON (3/1/26) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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ALAMO MARATHON (3/1/26) - Military/First Responders
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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ALAMO 13.1 HALF (3/1/26) - Military/First Responders
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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ALAMO 13.1 HALF (3/2/25) - Military/First Responders
Organization: PURPOSE RACING
Date of Race: 03-01-2025
Description:
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2025 UIW Cross Country Camp
Organization: UIW Sports and Wellness
Date of Race: 06-21-2025
Description: Description
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Complete list of running events in and near Castle Hills, TX: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Castle Hills
About Castle Hills
Castle Hills (TX) is a city in Bexar County with an estimated population of 4,116.[4]
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Did you know?
In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
