2026 Portland Marathon - Oct 4

City point-to-point loop marathon course in Portland with 266m elevation gain. A flat-to-rolling tour of Portland that doubles as a genuine PR and Boston-qualifying course. The start and finish sit at Waterfront Park on the banks of the Willamette River, just 36 feet above sea level, with a maximum course elevation of only about 178 feet — so the net climbing is modest despite a few short bridge ramps. The signature feature is four Willamette River bridge crossings (including the Broadway and Ha