Running races in or near Issaquah, WA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Issaquah, 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-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-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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Newcastle Beach Eastrail Redhawk - 5k
Organization: Sammamish Running
Date of Race: 06-21-2025
Description: Join us for the Newcastle Beach 10k, Half 13.1, 5k part ...
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Newcastle Beach Eastrail Redhawk - Race Series 2025 ...
Organization: Sammamish Running
Date of Race: 06-21-2025
Description: Join us for the Newcastle Beach 10k, Half 13.1, 5k part ...
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Newcastle Beach 10k, 5k, Half 13.1
Organization: Sammamish Running
Date of Race: 06-21-2025
Description: Join us for the Newcastle Beach 10k, Half 13.1, 5k part ...
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Newcastle Beach Eastrail Redhawk - 10k
Organization: Sammamish Running
Date of Race: 06-21-2025
Description: Join us for the Newcastle Beach 10k, Half 13.1, 5k part ...
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Newcastle Beach Eastrail Redhawk - Half 13.1
Organization: Sammamish Running
Date of Race: 06-21-2025
Description: Join us for the Newcastle Beach 10k, Half 13.1, 5k part ...
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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 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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2025 Camp Gilead River Run 5K
Organization: Camp Gilead
Date of Race: 05-26-2025
Description: The River Run 5K is an event to raise money for ...
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Price
Organization: Camp Gilead
Date of Race: 05-26-2025
Description: The River Run 5K is an event to raise money for ...
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Beaver Lake Triathon 2025
Organization: Sammamish Running
Date of Race: 08-24-2025
Description: Race starts promptly at 8 am at the Beaver Lake beach ...
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2025 Asha For Education - Run TO Educate
Organization: Asha For Education
Date of Race: 06-14-2025
Description: Asha for Education is a non-profit organization dedicated to ...
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Cross Country (coed)
Organization: Seattle Preparatory School
Date of Race: 06-23-2025
Description: In this highly energetic camp, campers will learn to train like ...
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2025 Kentwood Basketball Camp
Organization: Kentwood Basketball
Date of Race: 06-23-2025
Description: Event details and schedule
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Triathlon-Sprint - Beaver Lake Triathlon - Full 1/4S, ...
Organization: Sammamish Running
Date of Race: 08-24-2025
Description: Race starts promptly at 8 am at the Beaver Lake beach ...
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Triathlon-Sprint - Splash n Dash 7-15 years old ...
Organization: Sammamish Running
Date of Race: 08-24-2025
Description: Race starts promptly at 8 am at the Beaver Lake beach ...
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Triathlon-Super Sprint - RUN
Organization: Sammamish Running
Date of Race: 05-11-2025
Description: Race starts promptly at 8 ...
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Cedar River Triathlon 2025
Organization: Sammamish Running
Date of Race: 05-11-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - Rattlesnake Lake Triathlon 2025
Organization: Sammamish Running
Date of Race: 08-31-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - SWIM - RELAY
Organization: Sammamish Running
Date of Race: 08-31-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - BIKE
Organization: Sammamish Running
Date of Race: 05-11-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - Cedar River Triathlon Registration
Organization: Sammamish Running
Date of Race: 05-11-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - Kids - Rattlesnake Lake Splash ...
Organization: Sammamish Running
Date of Race: 08-31-2025
Description: Race starts promptly at 8 ...
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Triathlon-Super Sprint - BIKE - RELAY
Organization: Sammamish Running
Date of Race: 08-31-2025
Description: Race starts promptly at 8 ...
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Complete list of running events in and near Issaquah, WA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Issaquah
About Issaquah
Issaquah (WA) is a city in King County with an estimated population of 30,434.[4]
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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.
