Course & Elevation

The Portland Marathon features a scenic loop course that begins and ends at Tom McCall Waterfront Park. Runners experience the natural beauty of the Willamette River Valley, passing through downtown Portland, the historic Pearl District, and verdant Forest Park. The course is relatively flat to rolling with minimal elevation change, making it accessible for runners of various abilities.

Course Facts

Distance 42.195 km
Elevation Gain 286 m
Surface road
Profile Rolling

Weather on Race Day

12°C

Temperature

65%

Humidity

45%

Rain Chance

Early October in Portland brings cool fall conditions with moderate rainfall probability. Runners should expect temperatures in the 8-16°C range with possible drizzle; layering is recommended.

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