Running races in or near Los Alamitos, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Los Alamitos, 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 - Individual Age group/open
Organization: ABWR
Date of Race: 07-04-2026
Description: It's time for our Independence Day 5k, 10k, 15k, Half Marathon ...
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Summer Fun 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 07-26-2026
Description: It's time for our Summer Fun 5k, 10k, 15k, Half Marathon ...
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Summer Break 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 07-12-2026
Description: It's time for our Summer Break 5k, 10k, 15k, Half Marathon ...
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Stars and Stripes 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 07-03-2026
Description: It's time for our Stars and Stripes 5k, 10k, 15k, Half ...
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Crenshaw Classic: 100m
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Crenshaw Classic: 400m
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Crenshaw Classic: Shot Put
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Crenshaw Classic: 4x100m
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Crenshaw Classic: Discus
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Crenshaw Classic: Triple Jump
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-04-2026
Description: It's time for our Independence Day 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 07-04-2026
Description: It's time for our Independence Day 5k, 10k, 15k, Half Marathon ...
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Running-Half marathon - Individual Age group/open
Organization: ABWR
Date of Race: 06-14-2026
Description: It's time for our Rare Strides 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 07-26-2026
Description: It's time for our Summer Fun 5k, 10k, 15k, Half Marathon ...
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Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 07-12-2026
Description: It's time for our Summer Break 5k, 10k, 15k, Half Marathon ...
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Crenshaw Classic: 4x100m
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Rare Strides 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 06-14-2026
Description: It's time for our Rare Strides 5k, 10k, 15k, Half Marathon ...
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2026 Crenshaw Classic Track Meet
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Independence Day 5k, 10k, 15k, Half Marathon
Organization: ABWR
Date of Race: 07-04-2026
Description: It's time for our Independence Day 5k, 10k, 15k, Half Marathon ...
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Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 06-14-2026
Description: It's time for our Rare Strides 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-15K - Individual Age group/open
Organization: ABWR
Date of Race: 06-14-2026
Description: It's time for our Rare Strides 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: ABWR
Date of Race: 07-26-2026
Description: It's time for our Summer Fun 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-26-2026
Description: It's time for our Summer Fun 5k, 10k, 15k, Half Marathon ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: ABWR
Date of Race: 07-12-2026
Description: It's time for our Summer Break 5k, 10k, 15k, Half Marathon ...
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Crenshaw Classic: 1600m
Organization: YMCA of Metropolitan Los Angeles
Date of Race: 04-11-2026
Description: DescriptionWe are delighted to announce the 4th Annual Crenshaw Classic Track ...
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Complete list of running events in and near Los Alamitos, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Los Alamitos
About Los Alamitos
Los Alamitos (CA) is a city in Orange County with an estimated population of 11,449.[4]
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Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
