Running races in or near San Marcos, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local San Marcos, CA 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.
2026 SKECHERS Wicked Wine Run Temecula
Organization: Wicked Wine Run
Date of Race: 11-21-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 06-27-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 06-27-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash | San Diego 2026
Organization: Viral Run
Date of Race: 06-27-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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WEST COAST ROAD RUNNERS FALL 2026 HALF & ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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BOTH 5K + 1K! - Individual
Organization: Wicked Wine Run
Date of Race: 11-21-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Half or Full Marathon Training - Return Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Nutrition Program - Nutrition Program Price
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Half or Full Marathon Training - New Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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Half or Full Marathon Training - New Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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5K WICKED WINE RUN - Individual
Organization: Wicked Wine Run
Date of Race: 11-21-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Volunteer then Run! - Individual
Organization: Wicked Wine Run
Date of Race: 11-21-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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1K WINE WALK - Individual
Organization: Wicked Wine Run
Date of Race: 11-21-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Half or Full Marathon Training - Return Member ...
Organization: West Coast Road Runners
Date of Race: 07-11-2026
Description: Register today to become a member of ...
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09.12.26 Rummage Sale @ Senior Center
Organization: City of San Marcos Parks and Recreation
Date of Race: 09-12-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Discover ChatGPT! Fun and Useful AI on Your ...
Organization: City of Encinitas
Date of Race: 08-10-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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Discover ChatGPT! Fun and Useful AI on Your ...
Organization: City of Encinitas
Date of Race: 08-10-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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Discover ChatGPT! Fun and Useful AI on Your ...
Organization: City of Encinitas
Date of Race: 08-10-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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Session 3 & 4 - Full Day - ...
Organization: Pacific Ridge School
Date of Race: 07-06-2026
Description: Join Robin Hood and their merry band on an adventure full ...
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Kidokinetics: Run the Bases Summer Camp
Organization: City of Encinitas
Date of Race: 08-10-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Kidokinetics: Run the Bases Summer Camp
Organization: City of Encinitas
Date of Race: 08-10-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Camp: Poway Baseball Skills
Organization: City of Poway
Date of Race: 06-15-2026
Description: DescriptionLed by experienced high-school and travel-ball coaches, each day is ...
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Camp: Poway Baseball Skills
Organization: City of Poway
Date of Race: 06-15-2026
Description: DescriptionLed by experienced high-school and travel-ball coaches, each day is ...
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Camp: Poway Baseball Skills
Organization: City of Poway
Date of Race: 06-15-2026
Description: DescriptionLed by experienced high-school and travel-ball coaches, each day is ...
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Pley Sports: Flag Football Camp Half Day, Week ...
Organization: oceanside
Date of Race: 08-03-2026
Description: DescriptionExperience the thrill of Flag Football at our PLEY Sports camp! ...
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Complete list of running events in and near San Marcos, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about San Marcos
About San Marcos
San Marcos (CA) is a city in San Diego County with an estimated population of 83,781.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
