Running races in or near Monrovia, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Monrovia, 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: ABWR
Date of Race: 11-14-2026
Description: It's time for our Trailsgiving 5k, 10k, 15k, Half Marathon fun ...
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Running-5K - Individual Age group/open
Organization: Streets Are For Everyone (SAFE)
Date of Race: 03-20-2027
Description: Full event details can be found at www.streetsareforeveryone.org/finish-the-ride-griffith-park It’s not ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 11-15-2026
Description: It's time for the Friendsgiving 5k, 10k, 15k, Half Marathon at ...
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Running-5K - Individual Age group/open
Organization: Variety Boys & Girls Club
Date of Race: 10-17-2026
Description: The annual Boyle Heights 5K Run/Walk Munchkin ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 08-09-2026
Description: Challenge yourself at the Sun and Summit 5k, 10k, 15k, Half ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 02-14-2027
Description: It's time for our Happy Valentine's Day 5k, 10k, 15k, Half ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 02-14-2027
Description: It's time for our Happy Valentine's Day 5k, 10k, 15k, Half ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 11-15-2026
Description: It's time for the Friendsgiving 5k, 10k, 15k, Half Marathon at ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: Streets Are For Everyone (SAFE)
Date of Race: 03-20-2027
Description: Full event details can be found at www.streetsareforeveryone.org/finish-the-ride-griffith-park It’s not ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-17-2026
Description: We are back at Hansen Dam!! It's ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 11-28-2026
Description: Come on out and join us for the Saturday Turkey Trot ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 12-19-2026
Description: It's time for the Reindeer Run 5k, 10k, 15k, Half Marathon ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 08-09-2026
Description: Challenge yourself at the Sun and Summit 5k, 10k, 15k, Half ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 09-12-2026
Description: Challenge yourself at the Rise to the Top 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 11-15-2026
Description: It's time for the Friendsgiving 5k, 10k, 15k, Half Marathon at ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: Streets Are For Everyone (SAFE)
Date of Race: 03-20-2027
Description: Full event details can be found at www.streetsareforeveryone.org/finish-the-ride-griffith-park It’s not ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-17-2026
Description: We are back at Hansen Dam!! It's ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 12-19-2026
Description: It's time for the Reindeer Run 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 12-19-2026
Description: It's time for the Reindeer Run 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 09-12-2026
Description: Challenge yourself at the Rise to the Top 5k, 10k, 15k, ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 02-14-2027
Description: It's time for our Happy Valentine's Day 5k, 10k, 15k, Half ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 11-28-2026
Description: Come on out and join us for the Saturday Turkey Trot ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 11-28-2026
Description: Come on out and join us for the Saturday Turkey Trot ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-17-2026
Description: We are back at Hansen Dam!! It's ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 11-14-2026
Description: It's time for our Trailsgiving 5k, 10k, 15k, Half Marathon fun ...
View Race Details View on Map
Complete list of running events in and near Monrovia, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Monrovia
About Monrovia
Monrovia (CA) is a city in Los Angeles County with an estimated population of 36,590.[4]
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
