Running races in or near Glendora, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Glendora, 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-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-5K - Individual Age group/open
Organization: ABWR
Date of Race: 12-14-2025
Description: It's time for our Holiday Fun 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 12-14-2025
Description: It's time for our Holiday Fun 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 12-14-2025
Description: It's time for our Holiday Fun 5k, 10k, 15k, Half Marathon ...
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-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-11-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
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 ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-11-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-11-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-Half marathon - Individual Age group/open
Organization: ABWR
Date of Race: 10-11-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-Half marathon - Individual Age group/open
Organization: ABWR
Date of Race: 12-14-2025
Description: It's time for our Holiday Fun 5k, 10k, 15k, Half Marathon ...
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
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Haunted Heroes 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 10-11-2025
Description: It's time for our Haunted Heroes 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Bubble Run | Pomona
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
Holiday Fun 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 12-14-2025
Description: It's time for our Holiday Fun 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Complete list of running events in and near Glendora, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Glendora
About Glendora
Glendora (CA) is a city in Los Angeles County with an estimated population of 50,073.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
