Running races in or near Walnut, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Walnut, 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-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-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-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: 11-30-2025
Description: It's time for our 4th race series! Our Turkey ...
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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: 11-30-2025
Description: It's time for our 4th race series! Our Turkey ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 11-30-2025
Description: It's time for our 4th race series! Our Turkey ...
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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 11-30-2025
Description: It's time for our 4th race series! Our Turkey ...
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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 - 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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Turkey Trot 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 11-30-2025
Description: It's time for our 4th race series! Our Turkey ...
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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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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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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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25-26 Track Off-Season Training Camp
Organization: Mater Dei High School Camps
Date of Race: 09-02-2025
Description: Track Fall/Winter Off-season Training Camp is only for RETURNING TRACK ATHLETES, ...
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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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Price
Organization: Mater Dei High School Camps
Date of Race: 09-02-2025
Description: DescriptionUniform: $50 (2 Dri-Fit Training Shirts)Instride Running Club is ...
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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. 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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Senior & Caregiver Resource Fair
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 09-06-2025
Description: DescriptionJoin us for a FREE community event where the first 200 ...
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Complete list of running events in and near Walnut, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Walnut
About Walnut
Walnut (CA) is a city in Los Angeles County with an estimated population of 29,172.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
