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.
St. Nick at Night 5K - 5k Individual ...
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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St. Nick at Night 5K - St. Nick ...
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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St. Nick at Night 10k - St. Nick ...
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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STARS at Night HALF / St. Nick@Night 12/20/25
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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STARS AT NIGHT HALF - HALF
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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STARS AT NIGHT HALF - Military/1st Responders Half
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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St. Nick at Night 10k - 10k Individual ...
Organization: PURPOSE RACING
Date of Race: 12-20-2025
Description: Welcome to our 13th annual STARS AT NIGHT HALF ...
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Schertz/Cibolo Fall Running Clinic (Ages 8-14) Co-Ed
Organization: YMCA OF GREATER SAN ANTONIO
Date of Race: 10-07-2025
Description: DescriptionYMCA Running Club
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Schertz/Cibolo Fall Running Clinic (Ages 8-14) Co-Ed
Organization: YMCA OF GREATER SAN ANTONIO
Date of Race: 10-07-2025
Description: DescriptionYMCA Running Club
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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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ALAMO 10 (10/18/25) - Individual Age group/open
Organization: PURPOSE RACING
Date of Race: 10-18-2025
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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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 11-22-2025
Description: If you’ve done a traditional 5K, you know they ...
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ALAMO DONUT DASH 5k (10/18/25) - Individual Age ...
Organization: PURPOSE RACING
Date of Race: 10-18-2025
Description:
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ALAMO DONUT DASH 10k (10/18/25) - Individual Age ...
Organization: PURPOSE RACING
Date of Race: 10-18-2025
Description:
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Schertz/Cibolo Fall Running Clinic (Ages 8-14) Co-Ed
Organization: YMCA OF GREATER SAN ANTONIO
Date of Race: 10-07-2025
Description: DescriptionYMCA Running Club
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 11-22-2025
Description: If you’ve done a traditional 5K, you know they ...
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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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ALAMO DONUT DASH 5k (2/28/26) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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Bubble Run | San Antonio
Organization: Viral Run
Date of Race: 11-22-2025
Description: If you’ve done a traditional 5K, you know they ...
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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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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, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
