Running races in or near Seaside, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Seaside, 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.
Monterey Bay Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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Monterey - Half 13.1
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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Monterey - 1k kids run
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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Monterey - Virtual Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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Monterey - 10k
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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Monterey - 5k
Organization: Sammamish Running
Date of Race: 08-09-2026
Description: Join us for a majestic race along the beautiful 17 mile ...
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July 2026
Organization: California State Parks - Point Lobos Dive
Date of Race: 07-01-2026
Description: Event details and schedule
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August 2026
Organization: California State Parks - Point Lobos Dive
Date of Race: 08-01-2026
Description: Event details and schedule
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Complete list of running events in and near Seaside, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Seaside
About Seaside
Seaside (CA) is a city in Monterey County with an estimated population of 33,025.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
