Running races in or near Rainier, WA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Rainier, WA 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 - Open 5K
Organization: Lakes Cross Country Booster Club
Date of Race: 09-19-2026
Description: The Open 5k is for those coaches, parents, and community members ...
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Running-1 Mile - youth 1 mile
Organization: Lakes Cross Country Booster Club
Date of Race: 09-19-2026
Description: The Open 5k is for those coaches, parents, and community members ...
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Fort Steilacoom community 5k
Organization: Lakes Cross Country Booster Club
Date of Race: 09-19-2026
Description: The Open 5k is for those coaches, parents, and community members ...
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Schmidt House History Talk - Nov. 5
Organization: Tumwater Parks & Recreation
Date of Race: 11-05-2026
Description: DescriptionHistory talks continue this fall at the Schmidt House! Join us ...
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Baby & Toddlergym M/W 9am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-02-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym M/W 9am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-02-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 10am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-03-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 10am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-03-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Tot/Pre Soccer
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-24-2026
Description: DescriptionLittle tykes will enjoy running and kicking just like the big ...
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Tot/Pre Soccer
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-24-2026
Description: DescriptionLittle tykes will enjoy running and kicking just like the big ...
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Baby & Toddlergym Tu/Th 10am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 10am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym M/W 9am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-02-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym M/W 9am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-05-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 10am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-01-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 10am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-03-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym Tu/Th 9am Nov
Organization: Olympia Parks, Arts and Recreation
Date of Race: 11-03-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym M/W 9am Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-02-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Baby & Toddlergym M/W 9am Oct
Organization: Olympia Parks, Arts and Recreation
Date of Race: 10-05-2026
Description: DescriptionEnjoy interactive playtime with your little one in a nurturing environment! ...
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Kindergym M/W/F 11:00 Dec
Organization: Olympia Parks, Arts and Recreation
Date of Race: 12-02-2026
Description: DescriptionLooking for a fun and interactive program for you and your ...
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Complete list of running events in and near Rainier, WA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Rainier
About Rainier
Rainier (WA) is a city in Thurston County with an estimated population of 1,794.[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.).
