Saturday, November 28 · Half Marathon · Marathon · Seattle, WA
Seattle Ghost Marathon, Half & 50K
November 28, 2026, will be the 41st running of the Seattle Ghost Marathon. It started in 1985 when the Seattle Marathon changed courses and moved from Saturday to Sunday of Thanksgiving weekend. The course is a very flat and fast certified Boston Marathon qualifier. The marathon is comprised of two 13.1-mile loops run…
Start line: 5018 Lake Washington Blvd. S
Also on Let's Do This
11 weeks to race day — get a training plan
A week-by-week plan scaled to Saturday, November 28, built around the Seattle run clubs on your training days — shareable by URL, no account needed.
Build my plan →Train for it with a crew
Half marathon training is four months of weekends — much easier with a crew. Run clubs in Seattle →
Frequently asked
- When is the Seattle Ghost Marathon, Half & 50K?
- The next Seattle Ghost Marathon, Half & 50K is Saturday, November 28 in Seattle, WA.
- Where does the Seattle Ghost Marathon, Half & 50K start?
- The Seattle Ghost Marathon, Half & 50K starts at 5018 Lake Washington Blvd. S in Seattle, WA.
- What distances does the Seattle Ghost Marathon, Half & 50K offer?
- The Seattle Ghost Marathon, Half & 50K offers Marathon and Half Marathon.
- How do I register for the Seattle Ghost Marathon, Half & 50K?
- You can register for the Seattle Ghost Marathon, Half & 50K on RunSignup and Let's Do This. Use the Register link above; RunVibe does not sell registrations directly.
Listed on RunSignup and Let's Do This. Race details are the organiser’s — confirm the date and start time with them before you travel.