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 - Community Member
Organization: Los Angeles Unified School District
Date of Race: 05-10-2025
Description: L.A. Unified School District is proud to host our 5K“Move It”Health ...
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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-10K - Individual Age group/open
Organization: ABWR
Date of Race: 06-15-2025
Description: It's time for our Happy Father's Day 5k, 10k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 06-15-2025
Description: It's time for our Happy Father's Day 5k, 10k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 06-15-2025
Description: It's time for our Happy Father's Day 5k, 10k, ...
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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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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 | 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 - 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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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 06-15-2025
Description: It's time for our Happy Father's Day 5k, 10k, ...
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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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Tacos N' Beer 5k--May 3, 2025
Organization: Runcarrera TEAM
Date of Race: 05-03-2025
Description: A 5k run like no other! Tacos ...
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Tacos N Beer 5k--Whittier Narrows Park - Individual ...
Organization: Runcarrera TEAM
Date of Race: 05-03-2025
Description: A 5k run like no other! Tacos ...
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Happy Father's Day 5k, 10k, 15k, Half Marathon ...
Organization: ABWR
Date of Race: 06-15-2025
Description: It's time for our Happy Father's Day 5k, 10k, ...
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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.4
Organization: City of Downey
Date of Race: 05-05-2025
Description: DescriptionInstride RunningClass Location: Apollo Park Open SpaceUniform: $50
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Touch-A-Truck Family S.T.E.M Event
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 05-24-2025
Description: DescriptionJoin us at the Commerce Casino for the Montebello-Commerce YMCA’s ...
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LAUSD Commitment Day
Organization: Los Angeles Unified School District
Date of Race: 05-10-2025
Description: LAUSD Commitment Day Signing EventEvent details and schedule
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2025 Adaptive Sports Fair Registration
Organization: Rancho Cucamonga Community Services
Date of Race: 06-14-2025
Description: DescriptionThe 3rd Annual Adaptive Sports Fair will take place on Saturday, ...
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Run 60 Ses.4
Organization: City of Downey
Date of Race: 05-05-2025
Description: DescriptionInstride RunningClass Location: Apollo Park Open SpaceUniform: $50
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Cross Country Summer Training Camp (07/14-6/16)
Organization: Mater Dei High School Camps
Date of Race: 07-14-2025
Description: Dates: July 14th to August 16th Time: AM (TBD) ...
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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?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
