Running races in or near Seatac, WA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Seatac, 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-6k - 6k Registration
Organization: Sammamish Running
Date of Race: 04-23-2022
Description: Explore Sammamish! Find out the keys that make Sammamish special. Our ...
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Running-10K - Individual Age group/open
Organization: Earth Runs
Date of Race: 06-18-2022
Description: Seattle SolsticeRun June18th9:30am Summer is around the corner and it's a ...
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Running-10K - Individual Age group/open
Organization: Earth Runs
Date of Race: 04-16-2022
Description: Earth Day Run Apr. 16th10am Embrace your inner tree-hugger and come ...
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Running-5K - Individual Age group/open
Organization: Earth Runs
Date of Race: 04-16-2022
Description: Earth Day Run Apr. 16th10am Embrace your inner tree-hugger and come ...
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Running-15K - Individual Age group/open
Organization: Earth Runs
Date of Race: 04-16-2022
Description: Earth Day Run Apr. 16th10am Embrace your inner tree-hugger and come ...
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Running-5K - Individual Age group/open
Organization: Earth Runs
Date of Race: 06-18-2022
Description: Seattle SolsticeRun June18th9:30am Summer is around the corner and it's a ...
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Running-15K - Individual Age group/open
Organization: Earth Runs
Date of Race: 06-18-2022
Description: Seattle SolsticeRun June18th9:30am Summer is around the corner and it's a ...
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Running-10K - Individual Age group/open
Organization: Earth Runs
Date of Race: 02-12-2022
Description: Winter Breeze Run Feb. 12th10am Come frolic along the shores of ...
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Running-5K - Individual Age group/open
Organization: Earth Runs
Date of Race: 02-12-2022
Description: Winter Breeze Run Feb. 12th10am Come frolic along the shores of ...
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Running-15K - Individual Age group/open
Organization: Earth Runs
Date of Race: 02-12-2022
Description: Winter Breeze Run Feb. 12th10am Come frolic along the shores of ...
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Running-1.8 miles - Individual Age group/open
Organization: Sammamish Running
Date of Race: 01-30-2022
Description: Join us for our Race to the Top of Poo Poo ...
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Running-Half marathon - Individual Age group/open
Organization: Earth Runs
Date of Race: 04-16-2022
Description: Earth Day Run Apr. 16th10am Embrace your inner tree-hugger and come ...
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Running-5K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-04-2022
Description: Welcome to the 7th annual Lake Wilderness Run!! We're so excited ...
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Running 1 mile ages 5-17 - KiDS ROCK
Organization: Rock 'n' Roll Running Series USA
Date of Race: 09-03-2022
Description: We are excited for our inaugural 2022 KiDS ROCK Washington event ...
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Running-5K - Individual Age group/open
Organization: Run 2 Be Fit
Date of Race: 05-07-2022
Description: May the 4th is a ...
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Running-10K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-04-2022
Description: Welcome to the 7th annual Lake Wilderness Run!! We're so excited ...
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Running-8K - Individual Age group/open
Organization: Run 2 Be Fit
Date of Race: 02-05-2022
Description: We have ...
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Running-6k - Individual Age group/open
Organization: Sammamish Running
Date of Race: 02-26-2022
Description: Join us for a Mardi Gras Celebration with fresh hot Jambalaya ...
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Running-5K - Individual Age group/open
Organization: Run 2 Be Fit
Date of Race: 02-05-2022
Description: We have ...
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Running-50 Miles - Individual Age group/open
Organization: Virtual Run Events
Date of Race: 03-01-2022
Description:
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Running-50 Miles - Individual Age group/open
Organization: Virtual Run Events
Date of Race: 04-01-2022
Description:
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Running-50 Miles - Individual Age group/open
Organization: Virtual Run Events
Date of Race: 05-01-2022
Description:
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Running-50 Miles - Individual Age group/open
Organization: Virtual Run Events
Date of Race: 06-04-2022
Description:
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Running-Half marathon - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-04-2022
Description: Welcome to the 7th annual Lake Wilderness Run!! We're so excited ...
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Running-50 Miles - Individual Age group/open
Organization: Virtual Run Events
Date of Race: 02-01-2022
Description:
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Complete list of running events in and near Seatac, WA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Seatac
About Seatac
Seatac (WA) is a city in King County with an estimated population of 26,909.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
