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.
Running-Marathon - Individual Age group/open
Organization: Sammamish Running
Date of Race: 10-25-2025
Description: Join us for the inaugural Sammamish Marathon. This USATF certified course ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Seattle Waterfront 10k/5k Race - 10k
Organization: Sammamish Running
Date of Race: 10-18-2025
Description: Come out and race on the new Seattle Waterfront. Flat and ...
View Race Details View on Map
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 ...
View Race Details View on Map
Seattle Waterfront 10k/5k Race - Sponsor
Organization: Sammamish Running
Date of Race: 10-18-2025
Description: Come out and race on the new Seattle Waterfront. Flat and ...
View Race Details View on Map
Seattle Waterfront 10k/5k Race - 5k
Organization: Sammamish Running
Date of Race: 10-18-2025
Description: Come out and race on the new Seattle Waterfront. Flat and ...
View Race Details View on Map
Sammamish Marathon
Organization: Sammamish Running
Date of Race: 10-25-2025
Description: Join us for the inaugural Sammamish Marathon. This USATF certified course ...
View Race Details View on Map
Seattle Waterfront 10k/5k
Organization: Sammamish Running
Date of Race: 10-18-2025
Description: Come out and race on the new Seattle Waterfront. Flat and ...
View Race Details View on Map
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 ...
View Race Details View on Map
Price
Organization: Camp Gilead
Date of Race: 05-25-2026
Description: The River Run 5K is an event to raise money for ...
View Race Details View on Map
Heart and Sole: Training for a 5K
Organization: BASIS Independent Bellevue
Date of Race: 09-29-2025
Description: Advisor: Ms. Bryant and Ms. Olivia Emails: kyera.bryant@basisindependent.com olivia.bryant@basisindependent.com ...
View Race Details View on Map
Breastfeeding 9/25/25 Thu
Organization: Great Starts
Date of Race: 09-25-2025
Description: This virtual class covers Breastfeeding: Learn how to nurse, when to ...
View Race Details View on Map
Breastfeeding 9/24/25 Wed
Organization: Great Starts
Date of Race: 09-24-2025
Description: This virtual class covers Breastfeeding: Learn how to nurse, when to ...
View Race Details View on Map
Seattle Fall Camp
Organization: Rubio Long Snapping
Date of Race: 09-21-2025
Description: These camps, which are OPEN TO ALL LEVELS of Long Snappers, ...
View Race Details View on Map
Skyhawks Volleyball
Organization: PenMet Parks
Date of Race: 10-13-2025
Description: DescriptionSkyhawks Volleyball takes the energy and excitement of this great team ...
View Race Details View on Map
Skyhawks Volleyball
Organization: PenMet Parks
Date of Race: 10-13-2025
Description: DescriptionSkyhawks Volleyball takes the energy and excitement of this great team ...
View Race Details View on Map
Skyhawks Volleyball
Organization: PenMet Parks
Date of Race: 10-13-2025
Description: DescriptionSkyhawks Volleyball takes the energy and excitement of this great team ...
View Race Details View on Map
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.
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
