Seattle, WA
Sunday, November 29, 2026




3.8 Stars from 10 ReviewsNo course description available at this time.
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Race Dates
2026: Sunday, November 29, 2026Course Information
Profile: HillyRace Day Weather
Mean Temp.: 41°F (5°C)PR Score & Course Score
PR Score: 98.22Race Size
2025: 2,470 FinishersBQ Percentages
2025: 5.5%Miscellaneous Information
Pace Groups?: Yes
Race Day Temperatures |
High: 49°F (9°C) |
Race Start Conditions |
42°F (6°C) |
PR Score |
98.13 |
Course Score |
98.22 |
The Seattle Marathon was the 38th largest marathon in the U.S. in 2025 based on the number of finishers. In 2024, it ranked as the 38th largest marathon in the U.S..
In 2025, 5.5% of Seattle Marathon finishers achieved Boston Marathon qualifying times. In 2024, 4.7% of finishers qualified for Boston.
Based on its percentage of Boston Qualifiers (BQs), the Seattle Marathon ranked 259th among marathons in the U.S. in 2025 and 321st in 2024. In Washington, it ranked 13th in 2025 and 22nd in 2024. These rankings provide a useful benchmark for runners comparing Boston Marathon qualifying potential across different races.
The Seattle Marathon has a Course Score of 98.22, ranking it as the 325th fastest marathon course in the U.S. and the 21st fastest marathon course in Washington.
Typical race-time temperature and humidity levels are within the ideal range for optimal marathon performance. Combined with the course profile, this gives the Seattle Marathon a PR Score of 98.22. The PR Score ranks the Seattle Marathon as the 264th best marathon in the U.S. for running a Personal Record (PR) and the 21st best marathon for a PR in Washington.
Together, these rankings provide a quick snapshot of how the Seattle Marathon compares with other marathons in the U.S. and Washington for speed, PR potential, Boston Marathon qualifying success, and overall participation.
Max Elevation: 211 feet (64m)
Min Elevation: 11 feet (3m)
Elevation Gain: 818 feet (249m)
Elevation Loss: 908 feet (276m)
View available accomodations around the Seattle Marathon Finish Line and Course. Book your Reservation now before the best places are sold out.
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Compare the details of the Seattle Marathon side-by-side with other marathons with our Comparison Tool.
If you ran the Seattle Marathon in 5:36:00, what would your time in other marathons be?
See how your finish time would compare on other marathon courses with our Time Conversion Tool.




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