• Seattle, WA

Earth Day Run

  • Distance(s): 10K, 5K, Half Marathon
    • Race Overview: A race coming up on 2026-04-18 in Seattle, WA. Get all the nerdy details below or follow the sign up links to secure your spot today!
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    Race data last checked: 2026-02-02

    Race Overview:

    Please visit https://magnusonseries.org/ for all the details. 

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