Seattle Half Marathon 2027
Run through Seattle's diverse neighborhoods with views of the Puget Sound, Mount Rainier, and the Space Needle. Late November weather is cool and crisp.
This date is an estimate based on the organizer's usual scheduling pattern. Confirm with the official race website before making travel or registration plans.
Course Highlights
- Puget Sound and Mount Rainier views
- Run past the Space Needle
- Challenging Capitol Hill hills
- Cool November racing conditions
Race Day Conditions
Hilly course — train on hills and conserve energy on the climbs.
Cool — ideal racing conditions for most runners.
This is historical planning context, not a weather forecast.
Official organizer websiteRecommended Training Plans
With 68 weeks until race day, we recommend a 14-week training plan. Start by August 22, 2027 to use the full build.
How to prepare for this course
Your plan should account for the hilly road course in Seattle, plus the conditions runners commonly encounter around this event. These resources add race-specific context without creating a duplicate training URL.
Hilly half marathon strategy
Build hill strength and practice controlled climbing effort instead of forcing flat-road pace uphill.
Half marathon weather strategy
Use the historical 42°F average as a packing and pacing prompt, not a race-day forecast.
Two-week taper guide
Arrive fresh by reducing training stress while keeping familiar movement in the final two weeks.
Train for the Seattle Half Marathon
Get a plan personalized to your fitness level and schedule for the Amica Seattle Half Marathon on November 28, 2027, with VDOT-calibrated paces and this course's details pre-filled.
Build My Plan for Seattle Half Marathon$19.99 intro price — only 100 places left, normally $34.99. No subscription, nothing to cancel.