racecast.ioPartly cloudy throughout the day.
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Race Overview
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.
WikipediaFAQ
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 Qualfier?
Yes, the Pacific Northwest Marathon is an official Boston Marathon qualifier.
Pacific Northwest Marathon Weather History
Pacific Northwest Marathon Weather Averages
Average Temp: 63°, Average Low: 51°, Average High: 79°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 51° | 54° | 58° | 62° | 66° | 70° | 74° | 76° |
| Feel | 51° | 54° | 58° | 62° | 66° | 70° | 74° | 76° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 6mph | 8mph | 8mph | 6mph | 8mph | 11mph |
| Dew | 48° | 50° | 51° | 52° | 52° | 52° | 52° | 52° |
| RunScore |  | |  | | | | |  |
Pacific Northwest Marathon 2025
Sep 20, 2025
Clear conditions throughout the day.
Low: 54°, High: 75°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  54° | 55° | 58° | 62° | 64° | 69° | 73° | 74° |
| Feel | 54° | 55° | 58° | 62° | 64° | 69° | 73° | 74° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 10mph | 8mph | 5mph | 8mph | 3mph | 8mph | 13mph |
| Dew | 51° | 52° | 52° | 52° | 52° | 53° | 53° | 53° |
| RunScore | | | | | | | | |
Pacific Northwest Marathon 2024
Sep 21, 2024
Clear conditions throughout the day.
Low: 47°, High: 77°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 47° | 49° | 55° | 59° | 63° | 66° | 69° | 72° |
| Feel | 47° | 49° | 55° | 59° | 63° | 66° | 69° | 72° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 1mph | 1mph | 3mph | 12mph | 11mph | 10mph | 12mph | 14mph |
| Dew | 44° | 46° | 49° | 50° | 49° | 49° | 49° | 49° |
| RunScore | | | | | | | | |
Pacific Northwest Marathon 2023
Sep 16, 2023
Clear conditions throughout the day.
Low: 53°, High: 84°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 53° | 57° | 62° | 66° | 71° | 74° | 79° | 82° |
| Feel | 53° | 57° | 62° | 66° | 71° | 74° | 79° | 81° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 6mph | 6mph | 6mph | 5mph | 6mph | 5mph | 5mph |
| Dew | 49° | 52° | 53° | 54° | 54° | 54° | 55° | 55° |
| RunScore | | | | | | | | |