Pacific Northwest Marathon

SEP
19
2026
Read all about the Pacific Northwest Marathon on 19 Sep 2026 in Harrisburg.
Sat 19 Sep 2026
10 kilometers 5 kilometers

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Event Details

The Pacific Northwest Marathon takes place in Harrisburg, Oregon. The event offers four race distances: a marathon (26.2 mi), a half marathon (13.1 mi), a 10 km, and a 5 km.

Course Information

The course is described as an out-and-back route along the valley floor. It is noted for being very flat, which contributes to it being considered one of the fastest courses in Oregon, Washington, and California. The route passes through the scenic farmland of the southern Willamette Valley and, according to participant reviews, sections run near the Willamette River.

Participant Experience

Based on participant reviews, the event is typically small in size. Aid stations with water, sports drinks, and sometimes fruit are provided along the course. Post-race refreshments have included items like apples and bread. Volunteers are frequently mentioned as being positive and helpful. Visit the organization's website for the most recent information.

10 km
10k
5 km
Marathon
Half Marathon