Course
All distances start and finish at Harrisburg Middle School on a flat road course through neighborhoods and parks, descending gently from about 400 to 325 feet. The USATF-certified marathon starts 7:00am, half 8:30am, 10K 9:30am. Marathon and half fields are capped at 350 each, with aid roughly every mile.
Key dates
- ★Race daySeptember 2027 · date to be announced
About
The Pacific Northwest Marathon is a USATF certified Boston qualifier held annually in Harrisburg, Oregon, featuring a flat, simple course starting and finishing at Harrisburg Middle School. It offers marathon, half marathon, 10K, and 5K distances with aid stations every mile, packet pickup expo, finisher medals, and cash prizes for top finishers.
Save Pacific Northwest Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Three Sisters Skyline
Alpine trail race with views of the Three Sisters volcanoes
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Prefontaine Memorial Run
Retrace Steve Prefontaines old training roads to the finish track
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Mainly Marathons Northwest Series - Day 1
Day 1 of a 50-state ultra series, from Pendleton
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.