Running Races in 98134 (Seattle, WA)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 98134
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.
Snoqualmie River Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Join us for the Snoqualmie River Half 13.1, 10k, 5k staring ...
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Snoqualmie River - 10k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Join us for the Snoqualmie River Half 13.1, 10k, 5k staring ...
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Running-5K - Individual Age group/open
Organization: CAT Running
Date of Race: 04-25-2026
Description: Join us for the love of the run and animals! Your ...
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Snoqualmie River - Half 13.1
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Join us for the Snoqualmie River Half 13.1, 10k, 5k staring ...
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Snoqualmie River - 5k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Join us for the Snoqualmie River Half 13.1, 10k, 5k staring ...
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Running-5K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-06-2026
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Running-10K - Individual Age group/open
Organization: Lake Wilderness Triathlon
Date of Race: 06-06-2026
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: 06-06-2026
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Cedar River Half 13.1, 10k, 5k - Half ...
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Dust off those running shoes and get the year started off ...
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CAT Running 10th Annual 5K Fun Run/Walk
Organization: CAT Running
Date of Race: 04-25-2026
Description: Join us for the love of the run and animals! Your ...
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Cedar River Half 13.1, 10k, 5k - 10k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Dust off those running shoes and get the year started off ...
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Redmond City Marathon 26.2 - Redmond City Full ...
Organization: Sammamish Running
Date of Race: 03-29-2026
Description: Join us for the inauguralrunning of the Redmond Marathon 26.2. Starts ...
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Redmond City Marathon 26.2 - Redmond City Half ...
Organization: Sammamish Running
Date of Race: 03-29-2026
Description: Join us for the inauguralrunning of the Redmond Marathon 26.2. Starts ...
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Lake Wilderness Run
Organization: Lake Wilderness Triathlon
Date of Race: 06-06-2026
Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...
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Redmond City Marathon 26.2
Organization: Sammamish Running
Date of Race: 03-29-2026
Description: Join us for the inauguralrunning of the Redmond Marathon 26.2. Starts ...
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Cedar River Half 13.1, 10k, 5k - 5k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Dust off those running shoes and get the year started off ...
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Cedar River Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 01-24-2026
Description: Dust off those running shoes and get the year started off ...
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Walking-5K - Individual Age group/open
Organization: CAT Running
Date of Race: 04-25-2026
Description: Join us for the love of the run and animals! Your ...
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Donut Dash 5K
Organization: Pierce County Parks
Date of Race: 06-20-2026
Description: DescriptionWho doesn't LOVE donuts?! Enjoy a donut pit stop on the ...
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2026 Camp Gilead River Run 5K
Organization: Camp Gilead
Date of Race: 05-25-2026
Description: The River Run 5K is an event to raise money for ...
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The Great Puzzle-Off
Organization: PenMet Parks
Date of Race: 03-06-2026
Description: DescriptionForm a team of up to 4 people and compete for ...
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Price
Organization: Camp Gilead
Date of Race: 05-25-2026
Description: DescriptionForm a team of up to 4 people and compete for ...
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Skyhawks Track & Field Camp
Organization: City of Mukilteo Recreation
Date of Race: 06-23-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Spring Egg Hunt - Low Sensory
Organization: PenMet Parks
Date of Race: 04-04-2026
Description: DescriptionPlease note that only one registration is required per family.
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Competitive Track and Field
Organization: BASIS Independent Bellevue
Date of Race: 03-16-2026
Description: Advisor: Coach Bryant Email: kyera.bryant@basisindependent.com Calling all BLV athletes! Join ...
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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 98134
About Seattle
The ZIP Code 98134 is associated with the city of Seattle in King County in the state of Washington.
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
