Running races in or near Union City, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Union City, 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.
Running Club (Competitive - Girls)
Organization: Cupertino FC Soccer Club
Date of Race: 08-17-2025
Description: https://maps.app.goo.gl/KCdWvscNAiTfEFCV7
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Running Club (Competitive - Boys)
Organization: Cupertino FC Soccer Club
Date of Race: 08-17-2025
Description: https://maps.app.goo.gl/KCdWvscNAiTfEFCV7
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Running-10K - Individual Ages 13-17
Organization: DSE Runners
Date of Race: 08-31-2025
Description: Flat, fast, out and back course along paved bike path. Runs ...
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Running-10K - Individual Ages 18 & Over
Organization: DSE Runners
Date of Race: 08-31-2025
Description: Flat, fast, out and back course along paved bike path. Runs ...
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Running-5K Ages 18 & Over - Individual Age ...
Organization: DSE Runners
Date of Race: 08-03-2025
Description: Let's Go DSE--a new path! Literally! Start in Crane Cove ...
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12K Centipede - CENTIPEDE → Create a Centipede
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Centipede - CENTIPEDE → Create a Centipede ...
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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Muddy Dash - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 11-22-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 11-22-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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12K Individual Runner - Non-participating team captain
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Centipede - CENTIPEDE → Join a Team
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Virtual Runner - 12K Virtual Runner
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Individual Runner - 12K Individual
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Individual Runner - 12K Individual + 3K ...
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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12K Virtual Runner - 15K Breaker Bonus
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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2026 Bay to Breakers
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
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Mission Bay 5K
Organization: DSE Runners
Date of Race: 08-03-2025
Description: Let's Go DSE--a new path! Literally! Start in Crane Cove ...
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Muddy Dash | Bay Area
Organization: Viral Run
Date of Race: 11-22-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Sierra Point 10KM
Organization: DSE Runners
Date of Race: 08-31-2025
Description: Flat, fast, out and back course along paved bike path. Runs ...
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Adult Big Wheel Race 2025
Organization: CITY OF BRISBANE
Date of Race: 10-04-2025
Description: Description2025 Adult Big Wheel Race. The race will be held after ...
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Derby Registration 2025
Organization: CITY OF BRISBANE
Date of Race: 10-04-2025
Description: Description2025 Brisbane Derby. The Brisbane Derby provides and fun filled and ...
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Free but the price is for insurance
Organization: Cupertino FC Soccer Club
Date of Race: 08-17-2025
Description: Description2025 Brisbane Derby. The Brisbane Derby provides and fun filled and ...
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Free but the price is for insurance
Organization: Cupertino FC Soccer Club
Date of Race: 08-17-2025
Description: Description2025 Brisbane Derby. The Brisbane Derby provides and fun filled and ...
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Cross Country 6th grade
Organization: Hillsborough Recreation
Date of Race: 09-16-2025
Description: DescriptionPractices Start9/16Meets
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Route 1: San Jose Elementary School, San Jose ...
Organization: Stratford Schools
Date of Race: 08-20-2025
Description: Stratford Preparatory Blackford is dedicated to providing transportation services tailored to ...
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Complete list of running events in and near Union City, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Union City
About Union City
Union City (CA) is a city in Alameda County with an estimated population of 69,516.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
