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-5K - Individual Age group/open
Organization: ABWR
Date of Race: 04-20-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 04-20-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 04-20-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: Forever Young and Fit LLC
Date of Race: 04-12-2025
Description: 🔥 2nd Annual 5K Beach Run Challenge – Are You Ready?🔥 ...
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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 Halloween ...
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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 Halloween ...
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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 Halloween ...
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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-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-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 04-20-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, ...
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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 Halloween ...
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Bubble Run - Exclusive VIP Registration- Regular Price ...
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
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Bubble Run - Exclusive VIP Registration- Regular Price ...
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- Regular Price $54.95
Organization: Viral Run
Date of Race: 07-19-2025
Description: If you’ve done a traditional 5K, you know they ...
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Happy Easter 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 04-20-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, ...
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5K BEACH RUN CHALLENGE 2.0
Organization: Forever Young and Fit LLC
Date of Race: 04-12-2025
Description: 🔥 2nd Annual 5K Beach Run Challenge – Are You Ready?🔥 ...
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Halloween Hustle 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Halloween ...
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Bubble Run - Value Registrations- Regular Price $54.95
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
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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 | 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 | Irvine
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
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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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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.
