Running Races in 98145 (Seattle, WA)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 98145
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.
Sammamish City Marathon - Half 13.1
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Sammamish City Marathon - Kids Race - 2 ...
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Fastest of the Fastest - Half 13.1
Organization: Sammamish Running
Date of Race: 09-12-2026
Description: Join us for one of the fastest Half 13.1, 10k, 5k.
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Sammamish City Marathon - 10k (6.2 mi)
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Fastest of the Fastest - 5k
Organization: Sammamish Running
Date of Race: 09-12-2026
Description: Join us for one of the fastest Half 13.1, 10k, 5k.
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Fastest of the Fastest - Virtual Half 13.1, ...
Organization: Sammamish Running
Date of Race: 09-12-2026
Description: Join us for one of the fastest Half 13.1, 10k, 5k.
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Sammamish City Marathon
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Sammamish City Marathon - 5k (3.1 mi)
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Fastest of the Fastest - 10k
Organization: Sammamish Running
Date of Race: 09-12-2026
Description: Join us for one of the fastest Half 13.1, 10k, 5k.
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Sammamish City Marathon - Sponsor
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Sammamish City Marathon - Full 26.2
Organization: Sammamish Running
Date of Race: 10-24-2026
Description: Join us for the Sammamish City Marathon. New ...
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Fastest of the Fastest Half 13.1, 10k, 5k
Organization: Sammamish Running
Date of Race: 09-12-2026
Description: Join us for one of the fastest Half 13.1, 10k, 5k.
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The Great Puzzle-Off: Ugly Sweater Edition
Organization: PenMet Parks
Date of Race: 12-18-2026
Description: DescriptionJoin us for our festive Great Puzzle Off! We’ll have ...
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The Great Puzzle-Off: Haunted Edition
Organization: PenMet Parks
Date of Race: 10-15-2026
Description: DescriptionJoin us for another unforgettable Great Puzzle Off! We’ll have spooky ...
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Triathlon-Super Sprint - 2 person Relay 1/4S, 13kB, ...
Organization: Sammamish Running
Date of Race: 09-06-2026
Description: Join us Labor Day weekend 2026 for an incredible sprint triathlon.
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Duathlon-10 mile bike, 5 mile run - RELAY ...
Organization: Sammamish Running
Date of Race: 09-18-2027
Description: Join us for one of the last USAT events of the ...
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Triathlon-Super Sprint - Full Triathlon 1/4S, 13kB, 8kR
Organization: Sammamish Running
Date of Race: 09-06-2026
Description: Join us Labor Day weekend 2026 for an incredible sprint triathlon.
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Duathlon-10 mile bike, 5 mile run - Virtual ...
Organization: Sammamish Running
Date of Race: 09-18-2027
Description: Join us for one of the last USAT events of the ...
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Duthie Hill Duathlon 10B 5R
Organization: Sammamish Running
Date of Race: 09-18-2027
Description: Join us for one of the last USAT events of the ...
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Triathlon-Super Sprint - 3 person Relay 1/4S, 13kB, ...
Organization: Sammamish Running
Date of Race: 09-06-2026
Description: Join us Labor Day weekend 2026 for an incredible sprint triathlon.
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Duathlon-10 mile bike, 5 mile run - FULL ...
Organization: Sammamish Running
Date of Race: 09-18-2027
Description: Join us for one of the last USAT events of the ...
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Newcastle Beach Triathlon
Organization: Sammamish Running
Date of Race: 09-06-2026
Description: Join us Labor Day weekend 2026 for an incredible sprint triathlon.
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Skyhawks Pickleball
Organization: PenMet Parks
Date of Race: 12-02-2026
Description: DescriptionFind out why pickleball is the fastest growing sport! Players will ...
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Skyhawks Pickleball
Organization: PenMet Parks
Date of Race: 10-22-2026
Description: DescriptionFind out why pickleball is the fastest growing sport! Players 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 98145
About Seattle
The ZIP Code 98145 is associated with the city of Seattle in King County in the state of Washington.
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Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
