RunRace USA › Washington › Seattle › Carkeek 12 Hour
Carkeek 12 Hour
Seattle, Washington · Saturday, October 24, 2026 · 12 Hour, 6 Hour
Official race page & registration ↗Carkeek 12 Hour takes place on Saturday, October 24, 2026 in Seattle, Washington. The race offers 2 distances: 12 Hour, 6 Hour. For anyone travelling in, Tacoma is about 32 miles away.
It is one of 107 races on the Washington calendar that October.
- Date
- Saturday, October 24, 2026
- Location
- Seattle, Washington
- Distances
- 12 Hour, 6 Hour
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Seattle: check in Oct 23, out Oct 25.
Common questions
When is Carkeek 12 Hour?
Carkeek 12 Hour is scheduled for Saturday, October 24, 2026.
Where is Carkeek 12 Hour held?
Carkeek 12 Hour is held in Seattle, Washington. It is about 32 miles from Tacoma.
What distances does Carkeek 12 Hour offer?
The listed distances are 12 Hour, 6 Hour.
How do I register for Carkeek 12 Hour?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
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- Oct 24West Seattle Monster Dash 2026Seattle, WA
- Oct 25Run ScaredSeattle, WA
See every race on the Washington calendar, all Seattle races, Washington Ultras, or use the Race Finder for maps and filters.