Running races in or near San Dimas, 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 Dimas, 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.
Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
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Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
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Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
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Running-5K - Individual Age group/open
Organization: Variety Boys & Girls Club
Date of Race: 10-18-2025
Description: The annual Boyle Heights 5K Run/Walk Munchkin ...
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Running-Half marathon - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 11-15-2025
Description: If you’ve done a traditional 5K, you know ...
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2025 Boyle Heights 5K Run
Organization: Variety Boys & Girls Club
Date of Race: 10-18-2025
Description: The annual Boyle Heights 5K Run/Walk Munchkin ...
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Monster Dash 5k, 10k, 15k, Half Marathon YL
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
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Bubble Run | Pomona
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
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Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶
Organization: Viral Run
Date of Race: 11-15-2025
Description: If you’ve done a traditional 5K, you know ...
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Bubble Run | Irvine
Organization: Viral Run
Date of Race: 11-15-2025
Description: If you’ve done a traditional 5K, you know ...
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RUN 60 Ses. 3
Organization: City of Downey
Date of Race: 09-08-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
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RUN 60 Ses. 2
Organization: City of Downey
Date of Race: 08-11-2025
Description: DescriptionUniform: $50 (2 Dri-Fit Training Shirts)Instride Running Club is ...
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4th of July: Water Balloon Toss (15+ yrs)
Organization: CITY OF ROSEMEAD
Date of Race: 07-04-2025
Description: DescriptionJoin us this 4th of July for our FREE Family Activities ...
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4th of July: Patriotic Star Race (12-14 yrs)
Organization: CITY OF ROSEMEAD
Date of Race: 07-04-2025
Description: DescriptionJoin us this 4th of July for our FREE Family Activities ...
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4th of July: Water Balloon Toss (12-14 yrs)
Organization: CITY OF ROSEMEAD
Date of Race: 07-04-2025
Description: DescriptionJoin us this 4th of July for our FREE Family Activities ...
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RUN 60 Ses. 3
Organization: City of Downey
Date of Race: 09-08-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
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RUN 100
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionUniform: $50 (2 Dri-Fit Training Shirts)Instride Running Club is ...
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Complete list of running events in and near San Dimas, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about San Dimas
About San Dimas
San Dimas (CA) is a city in Los Angeles County with an estimated population of 33,371.[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.).
