Pacific Northwest Marathon
Harrisburg, OR, USA • September 19, 2026
Race Day Weather
51°
72° high
Breezy
Dry
Cool start, warm finish
Runners will face a temperature rise from 51°F at the start to 72°F by the finish, with humidity averaging 69%. Light winds from the S will provide a slight challenge, with gusts up to 23 mph. Runners should consider adjusting their pace as temperatures increase and stay hydrated throughout.
Race day forecast available in 168 days
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Distance: 26.2mi
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The Pacific Northwest Marathon offers a flat, fast out-and-back course through the scenic Willamette Valley farmland in Harrisburg, Oregon. With marathon, half marathon, 10K, and 5K options, the event is known for its small race charm, frequent aid stations, and friendly volunteers, making it a great fall tune-up. The USATF-certified course is ideal for runners aiming for personal bests or Boston Marathon qualification. Source
FAQ
When is the 2026 Pacific Northwest Marathon?
The 2026 Pacific Northwest Marathon will be held on Saturday September 19, 2026.
Is the Pacific Northwest Marathon a Boston Marathon Qualifier?
Yes, the Pacific Northwest Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2026 Pacific Northwest Marathon?
The forecast calls for a high of 72°F and a low of 51°F with a 0% chance of rain.