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.
Muddy Dash - Value Registration
Organization: Viral Run
Date of Race: 08-02-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Quarter Marathon - 6.55
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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Virtual 5K January - Virtual 5K January
Organization: Runwithpaula Events, Inc.
Date of Race: 01-18-2025
Description: NEVER LET WINTER WIN!! Run or walk the same course each ...
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Festive Fleece Fun Run
Organization: Tigard Parks and Recreation
Date of Race: 12-06-2024
Description: DescriptionJoin us for a one-of-a-kind experience at the Festive Fleece Fun ...
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Virtual 5K February - Virtual 5K February
Organization: Runwithpaula Events, Inc.
Date of Race: 02-15-2025
Description: NEVER LET WINTER WIN!! Join us in December, January and February ...
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Helvetia Half - Half Marathon
Organization: Runwithpaula Events, Inc.
Date of Race: 05-31-2025
Description: Leave the city ...
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Virtual Helvetia 10K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 05-31-2025
Description: Leave the city ...
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Virtual Helvetia 5K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 05-31-2025
Description: Leave the city ...
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PRC Winter 5K Series February 2025
Organization: Runwithpaula Events, Inc.
Date of Race: 02-15-2025
Description: NEVER LET WINTER WIN!! Join us in December, January and February ...
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Muddy Dash - Standard Registration
Organization: Viral Run
Date of Race: 08-02-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Virtual 5K December - Virtual 5K December
Organization: Runwithpaula Events, Inc.
Date of Race: 12-14-2024
Description: NEVER LET WINTER WIN!! Join us in December, January and February ...
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5K - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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Virtual Quarter - Virtual Quarter
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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February 5K - February 5K
Organization: Runwithpaula Events, Inc.
Date of Race: 02-15-2025
Description: NEVER LET WINTER WIN!! Join us in December, January and February ...
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January 5K - January 5K
Organization: Runwithpaula Events, Inc.
Date of Race: 01-18-2025
Description: NEVER LET WINTER WIN!! Run or walk the same course each ...
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Virtual Half marathon - Virtual Half Marathon
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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Virtual Helvetia Half - Individual Age group/open
Organization: Runwithpaula Events, Inc.
Date of Race: 05-31-2025
Description: Leave the city ...
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Kids 1/2 Mile Ages 6 & Under - ...
Organization: Runwithpaula Events, Inc.
Date of Race: 11-28-2024
Description: The Turkey Trot will meander through the beautiful tree-lined trails inside ...
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Virtual - Virtual
Organization: Runwithpaula Events, Inc.
Date of Race: 11-28-2024
Description: The Turkey Trot will meander through the beautiful tree-lined trails inside ...
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2025 Hippie Chick
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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2025 Helvetia
Organization: Runwithpaula Events, Inc.
Date of Race: 05-31-2025
Description: Leave the city ...
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PRC Winter Series January 2025
Organization: Runwithpaula Events, Inc.
Date of Race: 01-18-2025
Description: NEVER LET WINTER WIN!! Run or walk the same course each ...
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Muddy Dash - VIP Registration 💎
Organization: Viral Run
Date of Race: 08-02-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Half Marathon - 13.1
Organization: Runwithpaula Events, Inc.
Date of Race: 05-10-2025
Description: EVENT DATE: Saturday, May 10, 2025 Hippie Chick isTHEORIGINAL all-womens race ...
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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.).