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.
Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
View Race Details View on Map
Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
View Race Details View on Map
Instride Running
Organization: City of Downey
Date of Race: 07-14-2025
Description: DescriptionInstride Running Club is a youth group that trains for ...
View Race Details View on Map
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 ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-26-2025
Description: Come on out and join us for our Monster ...
View Race Details View on Map
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, ...
View Race Details View on Map
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, ...
View Race Details View on Map
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, ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Pink Packet
Organization: City of Downey
Date of Race: 06-09-2025
Description: DescriptionInstride Kids OnlyAge CategoryYouthLocationApollo ParkInstructorEric ...
View Race Details View on Map
Orange Packet
Organization: City of Downey
Date of Race: 06-09-2025
Description: DescriptionCoaches PacketAge CategoryYouthLocationApollo ParkInstructorEric Nilsen
View Race Details View on Map
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]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
