Event Details
City:
Seattle
Country:
United States
Region:
North America
Date:
Nov 29, 2026
Elevation Profile:
Hilly
Elevation Gain (meters):
~250–350 m
Net Elevation (meters):
0 m
Race Size (runners):
10,000
Registration Details
Registration Status:
OPEN
Registration Deadline:
Nov 26, 2026
Official Website:
Race Description
The Seattle Marathon offers a scenic but challenging course through the Pacific Northwest, featuring views of Lake Washington, Lake Union, and the surrounding evergreen landscapes. The route combines urban streets, bridges, and park sections, showcasing Seattle’s natural beauty while also reflecting its famously hilly terrain.
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