Running races in or near Brea, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Brea, 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 - 5K - Child Registration
Organization: Principles, Inc. d.b.a. Impact
Date of Race: 02-23-2025
Description: IMPACT 5K: DASH THRU THE 80s Join us on FEBRUARY ...
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Running-5K - 5K - Adult Registration
Organization: Principles, Inc. d.b.a. Impact
Date of Race: 02-23-2025
Description: IMPACT 5K: DASH THRU THE 80s Join us on FEBRUARY ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 08-02-2025
Description: ABWR has teamed up with two local charities to help ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 08-02-2025
Description: ABWR has teamed up with two local charities to help ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 08-02-2025
Description: ABWR has teamed up with two local charities to help ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 04-19-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, Half Marathon ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 05-24-2025
Description: It's time for our Run to Remember 5k, 10k, 15k, Half ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 05-03-2025
Description: It's time for our Cinco de Mayo 5k, 10k, 15k, Half ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 07-19-2025
Description: It's time for our Summer Sensation 5k, 10k, 15k, Half Marathon ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 04-12-2025
Description: It's time for our Rise and Shine 5k, 10k, 15k, Half ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 03-22-2025
Description: ABWR has teamed up with two local charities to help with ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 03-30-2025
Description: ABWR has teamed up with two local charities to help with ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 04-19-2025
Description: It's time for our Happy Easter 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 05-24-2025
Description: It's time for our Run to Remember 5k, 10k, 15k, Half ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 05-10-2025
Description: It's time for our Mother's Day 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-05-2025
Description: It's time for our Stars and Stripes 5k, 10k, 15k, Half ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 08-31-2025
Description: It's time for our Beach Day 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-19-2025
Description: It's time for our Summer Sensation 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 08-09-2025
Description: It's time for our Summer Dash 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 08-09-2025
Description: It's time for our Summer Dash 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 04-12-2025
Description: It's time for our Rise and Shine 5k, 10k, 15k, Half ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 08-16-2025
Description: It's time for our Rockin' Summer 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 08-16-2025
Description: It's time for our Rockin' Summer 5k, 10k, 15k, Half Marathon ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 08-30-2025
Description: It's time for our Summer Day 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 07-05-2025
Description: It's time for our Stars and Stripes 5k, 10k, 15k, Half ...
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Complete list of running events in and near Brea, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Brea
About Brea
Brea (CA) is a city in Orange County with an estimated population of 39,282.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
