Running races in or near Lake Oswego, OR
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Lake Oswego, OR 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.
2026 Starlight Run
Organization: Runwithpaula Events, Inc.
Date of Race: 06-07-2026
Description: Are you ready to be part of Portland's biggest blast of ...
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Balloon Festival 5k Fun Run
Organization: Tigard Parks and Recreation
Date of Race: 06-27-2026
Description: DescriptionJoin Parks & Rec for a 5k Fun Run at ...
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2026 Rose Festival Street Mile
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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2026 Beaverton Half Marathon, 5/10K Presented by NIKE
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Balloon Festival 5k Fun Run
Organization: Tigard Parks and Recreation
Date of Race: 06-27-2026
Description: DescriptionJoin Parks & Rec for a 5k Fun Run at ...
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10K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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(HEAT 1) 10:30am: Family Fun Mile - 10 ...
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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Balloon Festival 5k Fun Run
Organization: Tigard Parks and Recreation
Date of Race: 06-27-2026
Description: DescriptionJoin Parks & Rec for a 5k Fun Run at ...
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(HEAT 2) 10:50am: Competitive Mile - Sub 10 ...
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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5K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Virtual 5K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Virtual 10K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Starlight 5K - Student (ages 7-18)
Organization: Runwithpaula Events, Inc.
Date of Race: 06-07-2026
Description: Are you ready to be part of Portland's biggest blast of ...
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(HEAT 3) 11:00am: Elite Women - Sub 6:00 ...
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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(HEAT 4) 11:15am: Elite Men Sub 5:00 Mile ...
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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Half Marathon - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Virtual Half marathon - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 09-19-2026
Description: Beaverton Half Marathon Presented by NIKE is an AWESOME Half Marathon, ...
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Starlight 5K - Starlight 5K
Organization: Runwithpaula Events, Inc.
Date of Race: 06-07-2026
Description: Are you ready to be part of Portland's biggest blast of ...
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(HEAT 1) 10:30am: Family Fun Mile - All ...
Organization: Runwithpaula Events, Inc.
Date of Race: 05-30-2026
Description: Welcome to the Rose Festival Street Mile! The Rose Festival Street ...
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Independence Day 10K - 10K
Organization: Runwithpaula Events, Inc.
Date of Race: 07-04-2026
Description: Join us on Independence Day 2026, Saturday, July 4th at beautiful ...
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Quarter Marathon - Quarter
Organization: Runwithpaula Events, Inc.
Date of Race: 05-09-2026
Description: EVENT DATE: Saturday, May 9, 2026 Hippie Chick isTHEORIGINAL women’s race ...
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Kids Half Mile - Kids Half Mile (untimed)
Organization: Runwithpaula Events, Inc.
Date of Race: 05-09-2026
Description: EVENT DATE: Saturday, May 9, 2026 Hippie Chick isTHEORIGINAL women’s race ...
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2026 Hippie Chick
Organization: Runwithpaula Events, Inc.
Date of Race: 05-09-2026
Description: EVENT DATE: Saturday, May 9, 2026 Hippie Chick isTHEORIGINAL women’s race ...
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Blacklight Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 08-22-2026
Description: The Blacklight Run™ is none other than the brightest, most fun ...
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Blacklight Run | Portland 2026
Organization: Viral Run
Date of Race: 08-22-2026
Description: The Blacklight Run™ is none other than the brightest, most fun ...
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Complete list of running events in and near Lake Oswego, OR: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Lake Oswego
About Lake Oswego
Lake Oswego (OR) is a city in Clackamas County with an estimated population of 36,619.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
