Running races in or near Simi Valley, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Simi Valley, 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-10K - Individual Age group/open
Organization: ABWR
Date of Race: 08-03-2025
Description: ABWR has teamed up with two local ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 08-03-2025
Description: ABWR has teamed up with two local ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 04-13-2025
Description: ABWR has teamed up with two local charities to ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 04-06-2025
Description: It's time for our Spring Sensation 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 05-11-2025
Description: It's time for our Mother's Day 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 06-08-2025
Description: It's time for our Fun in the Sun 5k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 06-08-2025
Description: It's time for our Fun in the Sun 5k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 08-17-2025
Description: It's time for our Rockin' Summer5k, 10k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 07-04-2025
Description: It's time for our Independence Day 5k, 10k, 15k, ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-04-2025
Description: It's time for our Independence Day 5k, 10k, 15k, ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-06-2025
Description: It's time for our Red, White and Blue 5k, 10k, 15k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 09-01-2025
Description: It's time for our Labor Day5k, 10k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 05-25-2025
Description: It's time for our Forever Brave 5k, 10k, 15k, Half Marathon ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 03-23-2025
Description: ABWR has teamed up with two local charities to ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 03-16-2025
Description: ABWR has teamed up with two local charities to help with ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 03-16-2025
Description: ABWR has teamed up with two local charities to help with ...
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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: ABWR
Date of Race: 05-26-2025
Description: It's time for our Memorial Day 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 06-22-2025
Description: It's time for our Summer Time 5k, 10k, 15k, ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 06-22-2025
Description: It's time for our Summer Time 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 07-06-2025
Description: It's time for our Red, White and Blue 5k, 10k, 15k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 06-14-2025
Description: It's time for our Father's Day 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 05-25-2025
Description: It's time for our Forever Brave 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 04-06-2025
Description: It's time for our Spring Sensation 5k, 10k, 15k, ...
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Complete list of running events in and near Simi Valley, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Simi Valley
About Simi Valley
Simi Valley (CA) is a city in Ventura County with an estimated population of 124,237.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
