Course
A point-to-point road marathon and half marathon starting at Seattle Center on 5th and Harrison and finishing at Bell Harbor Pier 66 on the downtown waterfront. The marathon starts at 7:00am and the half at 8:30am.
Marathon42.2 km
Half Marathon21.1 km
Key dates
- !RegistrationOpen now
- ★Race daySun 29 Nov 2026
Date confirmed with the organiser · entry window checked by RunCalendar
About
Seattle's marathon and half marathon follow Lake Washington Boulevard through Seward Park and cross the I-90 floating bridge to Mercer Island before finishing at Seattle Center, near the Space Needle.
Your next race, seen from above.
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Save Seattle Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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