Washington · 10K Run/Walk · 5K / 10K Bundle · 5K Run/Walk
Seattle Marathon Summer Events
Seattle Marathon Summer Events is a 10K Run/Walk, 5K / 10K Bundle, 5K Run/Walk, Ambassador - 10K and Ambassador - 5k event held in Seattle, Washington. Its next confirmed date is Saturday, June 12, 2027.
- Race day
- June 12, 2027
- Location
- Seattle, WA
Race details
- Date
- Saturday, June 12, 2027
- Location
- Seattle, Washington
- Distances
- 10K Run/Walk, 5K / 10K Bundle, 5K Run/Walk, Ambassador - 10K, Ambassador - 5k, Ambassador - Half Marathon, Elite - 10k
- Registration
- raceroster.com
Registration, course & weather
- Registration status
- Open
- Entry fee
- Listed fee for the longest distance, $63.82 (from raceroster.com, checked October 6, 2026)
- Start time
- 7:00 AM PDT
- Course profile — 5K
- Loop course; Road surface; USATF certified
- Course profile — 10K
- Loop course; Road surface; USATF certified
- Course profile — Half Marathon
- Loop course; Road surface; USATF certified
About the Seattle Marathon Summer Events
2027 Seattle Marathon Summer Events in Seattle, WA.
More half marathons in Washington
Coming up next, by confirmed date.
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Seattle Marathon Summer Events: common questions
- When is the Seattle Marathon Summer Events?
- The next confirmed date is Saturday, June 12, 2027.
- Where is the Seattle Marathon Summer Events held?
- In Seattle, Washington.
- What distances does the Seattle Marathon Summer Events offer?
- 10K Run/Walk, 5K / 10K Bundle, 5K Run/Walk, Ambassador - 10K, Ambassador - 5k, Ambassador - Half Marathon and Elite - 10k.
- How do I register for the Seattle Marathon Summer Events?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Seattle Marathon Summer Events?
- Yes — registration is open. Listed fee for the longest distance, $63.82 (from raceroster.com, checked October 6, 2026).
- What time does the Seattle Marathon Summer Events start?
- 7:00 AM PDT.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.