7 events in Seattle, Washington
From big races to Saturday morning group runs—find marathon events and connect with the local endurance sports community.
Seattle
7 events in Seattle-
Sat, Jun 20, 2026
Ready to take on the ultimate running challenge 😃? Join the Seattle Summer Marathon, the must-attend event for all running enthusiasts! Whether you're a fan of road racing, be it 5K, 10K, a half-marathon, or a full marathon, there's a distance for everyone.
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Sun, Nov 29, 2026 at 7:00 AMSee full details
SUNDAY, NOVEMBER 29, 2026
The UW Medicine Seattle Marathon and Half Marathon, Seattle's original hometown marathon and the oldest marathon in the Pacific Northwest, is set on a beautiful course with rolling hills and scenic views of Seattle’s iconic bridges, waterways and architecture. Take part in this iconic Thanksgiving weekend tradition and see why we've been RUNNING SEATTLE SINCE 1970.
Updated course maps and certifications are on the way...
Local Clubs & Organizations
Showing 5 of 9 · View all Seattle organizations-
Club
USA Swimming Club. Club Excellence: Gold. 302 members.
[email protected] +1 425-637-4623 -
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Club
USA Swimming Club. 419 members.
[email protected] +1 000-000-0000 -
Event Organizer1 event9708156257
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