Running races in or near Seattle, WA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Seattle, 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 - Individual Age group/open
Organization: Earth Runs
Date of Race: 11-28-2024
Description: Turkey Trot Thursday Nov. 28th 9:30am
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Muddy Dash - Standard Registration
Organization: Viral Run
Date of Race: 07-26-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Beat the Bear Santa Bear - Sponsor this ...
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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Beat the Bear Santa Bear - Santa Bear ...
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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Running-15K - Individual Age group/open
Organization: Earth Runs
Date of Race: 11-28-2024
Description: Turkey Trot Thursday Nov. 28th 9:30am
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Running-10K - Individual Age group/open
Organization: Earth Runs
Date of Race: 11-28-2024
Description: Turkey Trot Thursday Nov. 28th 9:30am
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Beat the Bear Santa Bear - Santa Bear ...
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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Turkey Trot 5k, 10k, 1k kid's Dash - ...
Organization: Sammamish Running
Date of Race: 11-28-2024
Description: Join us for the Turkey Trot Soaring Eagle Park 5k, 10k ...
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Turkey Trot 5k, 10k, 1k kid's Dash - ...
Organization: Sammamish Running
Date of Race: 11-28-2024
Description: Join us for the Turkey Trot Soaring Eagle Park 5k, 10k ...
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Beat the Bear Santa Bear - Beat the ...
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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Turkey Trot 5k, 10k, 1k kid's Dash - ...
Organization: Sammamish Running
Date of Race: 11-28-2024
Description: Join us for the Turkey Trot Soaring Eagle Park 5k, 10k ...
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Running-5K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-07-2025
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Running-5K - Individual Age group/open
Organization: Run for Bainbridge
Date of Race: 11-28-2024
Description: The 16th annual Helpline House Turkey Trot takes place on a ...
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Muddy Dash - Value Registration
Organization: Viral Run
Date of Race: 07-26-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Beat the Bear Santa Bear - Santa Bear ...
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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400 meter kids dash - Individual Age group/open
Organization: Earth Runs
Date of Race: 11-28-2024
Description: Turkey Trot Thursday Nov. 28th 9:30am
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Lake Wilderness Run 2025
Organization: Lake Wilderness Triathlon
Date of Race: 06-07-2025
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Beat the Bear the Santa Bear
Organization: Sammamish Running
Date of Race: 12-14-2024
Description: Join us for the 6th Annual Santa Bear Run along the ...
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Turkey Trot Soaring Eagle 5k & 10k Trail ...
Organization: Sammamish Running
Date of Race: 11-28-2024
Description: Join us for the Turkey Trot Soaring Eagle Park 5k, 10k ...
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Turkey Trot
Organization: Earth Runs
Date of Race: 11-28-2024
Description: Turkey Trot Thursday Nov. 28th 9:30am
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Muddy Dash - VIP Registration 💎
Organization: Viral Run
Date of Race: 07-26-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Running-10K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-07-2025
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Running-Half marathon - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-07-2025
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Lake Sammamish Classic 13.1 - Individual Age group/open
Organization: Sammamish Running
Date of Race: 12-28-2024
Description: Race starts promptly at 9 am. Last Half of 2024 will ...
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Lake Sammamish Classic 13.1 - Mile Marker Sponsor ...
Organization: Sammamish Running
Date of Race: 12-28-2024
Description: Race starts promptly at 9 am. Last Half of 2024 will ...
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Complete list of running events in and near Seattle, WA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Seattle
About Seattle
Seattle (WA) is a city in King County with an estimated population of 608,660.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.