Running races in or near Oceanside, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Oceanside, 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.
09.12.26 Rummage Sale @ Senior Center
Organization: City of San Marcos Parks and Recreation
Date of Race: 09-12-2026
Description: DescriptionFrequently Asked Questions
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AI for Seniors - Discover ChatGPT, Claude and ...
Organization: City of Encinitas
Date of Race: 10-08-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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AI for Seniors - Discover ChatGPT, Claude and ...
Organization: City of Encinitas
Date of Race: 10-08-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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AI for Seniors - Discover ChatGPT, Claude and ...
Organization: City of Encinitas
Date of Race: 10-08-2026
Description: DescriptionUnlock the power of AI on your smartphone! In this class, ...
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San Diego Fall Camp
Organization: Rubio Long Snapping
Date of Race: 09-27-2026
Description: These camps, which are OPEN TO ALL LEVELS of Long Snappers, ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 09-14-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 10-12-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 09-14-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 09-14-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 10-12-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Junior Swim Team- Wagner
Organization: oceanside
Date of Race: 10-12-2026
Description: DescriptionThe Junior Swim Team is designed for swimmers who have completed ...
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Complete list of running events in and near Oceanside, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Oceanside
About Oceanside
Oceanside (CA) is a city in San Diego County with an estimated population of 167,086.[4]
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Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
