Running
Seattle Marathon
About this race
A winter loop through the Emerald City.
Before you line up
Race-day planning
Seattle Marathon is held on Saturday, November 28, 2026 in Seattle, WA. The start time is to be confirmed by the organizer. Registration is currently open — use the official registration link above to enter directly with the organizer.
Always confirm the date, start time, entry fee and course details on the official event site before you travel or register, as race information can change after a listing is published. For discipline-specific guidance on what to expect and how to prepare, see the Running sector guide.
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