Running races in or near Thousand Oaks, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Thousand Oaks, 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 - Student/cadet
Organization: Mission cadets
Date of Race: 11-08-2026
Description: Run through a fully working police academy driving course, challenging but ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 01-03-2027
Description: It's time to Ring in the New Year at our 5k, ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 11-26-2026
Description: We are back at Lake Balboa/Woodley Park!! 8AM Start ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 11-26-2026
Description: We are back at Lake Balboa/Woodley Park!! 8AM Start ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 12-12-2026
Description: We are back at Lake Balboa/Woodley Park!!
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 12-12-2026
Description: We are back at Lake Balboa/Woodley Park!!
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 12-12-2026
Description: We are back at Lake Balboa/Woodley Park!!
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 10-25-2026
Description: It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon ...
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3 / 5K Walking and Running - Adult
Organization: Kidneys Quest Foundation
Date of Race: 09-26-2026
Description: The Kidneys Quest Foundation 3K/5K Walk/Run for Health ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 01-03-2027
Description: It's time to Ring in the New Year at our 5k, ...
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Running-5K - Individual Age group/open
Organization: Mission cadets
Date of Race: 11-08-2026
Description: Run through a fully working police academy driving course, challenging but ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 11-26-2026
Description: We are back at Lake Balboa/Woodley Park!! 8AM Start ...
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Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 10-25-2026
Description: It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 10-25-2026
Description: It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 01-03-2027
Description: It's time to Ring in the New Year at our 5k, ...
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Running-1K - 0-10 yrs old
Organization: Mission cadets
Date of Race: 11-08-2026
Description: Run through a fully working police academy driving course, challenging but ...
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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 11-26-2026
Description: We are back at Lake Balboa/Woodley Park!! 8AM Start ...
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Running-Half Marathon - Individual Age group/open
Organization: ABWR
Date of Race: 12-12-2026
Description: We are back at Lake Balboa/Woodley Park!!
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Running-Half marathon - Individual Age group/open
Organization: ABWR
Date of Race: 10-25-2026
Description: It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon ...
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5K - 5K
Organization: New Global Adventures
Date of Race: 06-19-2027
Description: Celebrate Father's Day by kicking off the weekend with an awesome ...
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Kids Fun Run - Kids Fun Run
Organization: New Global Adventures
Date of Race: 06-19-2027
Description: Celebrate Father's Day by kicking off the weekend with an awesome ...
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Holiday Fun 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 12-12-2026
Description: We are back at Lake Balboa/Woodley Park!!
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Ring in the New Year 5k, 10k, 15k, ...
Organization: ABWR
Date of Race: 01-03-2027
Description: It's time to Ring in the New Year at our 5k, ...
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Haunted Valley 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 10-25-2026
Description: It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon ...
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3 / 5K Walking and Running - Virtual ...
Organization: Kidneys Quest Foundation
Date of Race: 09-26-2026
Description: The Kidneys Quest Foundation 3K/5K Walk/Run for Health ...
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Complete list of running events in and near Thousand Oaks, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Thousand Oaks
About Thousand Oaks
Thousand Oaks (CA) is a city in Ventura County with an estimated population of 126,683.[4]
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Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
