Course & Elevation
The Seattle Marathon is a scenic loop course that showcases the Emerald City's iconic neighborhoods and waterfront. Runners pass through downtown Seattle, along Elliott Bay and the Ballard Locks, through Green Lake, and enjoy views of the Cascade Mountains. The course is relatively fast with manageable rolling hills, making it popular for runners seeking PRs.
Course Facts
Distance 42.195 km
Elevation Gain 380 m
Surface road
Profile Rolling
Weather on Race Day
10°C
Temperature
75%
Humidity
60%
Rain Chance
Cool and wet typical of Pacific Northwest autumn. Rain is common; dressing in layers and waterproof gear is recommended. Occasional breaks in clouds offer views of the Olympics and Cascades.
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