The 2025 event has concluded.

Pacific Northwest Marathon

Harrisburg, OR, USA • September 20, 2025
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clear-day Clear conditions throughout the day.

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When is the 2025 Pacific Northwest Marathon?

The 2025 Pacific Northwest Marathon will be held on Saturday September 20, 2025.

Is the Pacific Northwest Marathon a Boston Marathon Qualfier?

Yes, the Pacific Northwest Marathon is an official Boston Marathon qualifier.

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Historical Weather & Results

RunScore
Run Score: 7
Temp
77°F
Min/Max
50°/77°F
Dew
52°F
Days of Rain
0/2
Wind
10mph
Tap a row for details.
YearLow / HighRain

Pacific Northwest Marathon 2024 Weather History

Clear conditions throughout the day.

2024
clear-day
47°/ 72°-
Run Score: 8

Pacific Northwest Marathon 2023 Weather History

Clear conditions throughout the day.

2023
clear-day
53°/ 82°-
Run Score: 8
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR