Road · Marathon
Seattle Marathon
· starts 7:00 AM
Seattle, WA
Seattle Marathon is a road race of 26.2 miles (42 km) in Seattle, Washington. The next edition is on Sunday, November 29, 2026, starting at 7:00 AM. The race gives its climbing as 700 ft (213 m). Registration is open to all; registration opened on December 1, 2025. The field is about 5,000 runners.
26.2miDistance
700ftClimbing
5,000runnersField
Questions about Seattle Marathon
When is Seattle Marathon 2026?
Seattle Marathon 2026 is on Sunday, November 29, 2026, starting at 7:00 AM local time.
Where is Seattle Marathon?
Seattle Marathon is held in Seattle, Washington.
How long is Seattle Marathon?
Seattle Marathon is 26.2 miles (42 km).
How much elevation gain does Seattle Marathon have?
Seattle Marathon has 700 ft (213 m) of elevation gain, as the race states it.
How do you get into Seattle Marathon?
Seattle Marathon has open registration. Registration opened on December 1, 2025.
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