Running Races in 78237 (San Antonio, TX)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 78237
See below for a frequently-updated, comprehensive list of upcoming running events in the local San Antonio, 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.
ALAMO DONUT DASH 10k (2/28/26) - Individual Registration
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 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 DONUT DASH 5k (10/11/25) - Individual Age ...
Organization: PURPOSE RACING
Date of Race: 10-11-2025
Description:
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ALAMO DONUT DASH 10k (10/11/25) - Individual Age ...
Organization: PURPOSE RACING
Date of Race: 10-11-2025
Description:
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 10-25-2025
Description: If you’ve done a traditional 5K, you know they ...
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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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ALAMO 13.1 HALF (3/1/26) - Individual Registration
Organization: PURPOSE RACING
Date of Race: 02-28-2026
Description:
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ALAMO DONUT DASH 10-miler (10/11/25) - Individual Age ...
Organization: PURPOSE RACING
Date of Race: 10-11-2025
Description:
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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 10-25-2025
Description: If you’ve done a traditional 5K, you know they ...
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Bubble Run | San Antonio
Organization: Viral Run
Date of Race: 10-25-2025
Description: If you’ve done a traditional 5K, you know they ...
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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 - 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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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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SPA GIRL TRI - SPA GIRL TRI Super ...
Organization: PURPOSE RACING
Date of Race: 05-09-2026
Description: Can elegance and exercise co-exist? At Purpose Racing ...
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SPA GIRL TRI - 2-Person Relay
Organization: PURPOSE RACING
Date of Race: 05-09-2026
Description: Can elegance and exercise co-exist? At Purpose Racing ...
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SPA GIRL TRI 5k Run - SPA GIRL ...
Organization: PURPOSE RACING
Date of Race: 05-09-2026
Description: Can elegance and exercise co-exist? At Purpose Racing ...
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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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Complete list of running events in and near San Antonio, TX: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about 78237
About San Antonio
The ZIP Code 78237 is associated with the city of San Antonio in Bexar County in the state of Texas.
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
