Portland Half Marathon
Portland Half Marathon offers a supported city race through Oregon's largest city with a downtown start, river views and fall timing each October.
Quick facts
- Separate half-marathon entry and scoring
- Downtown Portland start and finish
- Urban route with river and bridge exposure
- Rain and wet pavement are realistic in early October
About the Portland Half Marathon
The Portland Half Marathon is separately listed, priced and scored within Portland Marathon weekend. It brings the production value of the larger event to runners seeking a 13.1-mile city course.
Course
The course starts and finishes in central Portland and mixes downtown streets with river-adjacent sections. Bridges, turns and gradual grade changes make even effort more useful than rigid pace targets.
Race-day weather
Early October in Portland often brings cool mornings, with rain a realistic possibility. Wet pavement and bridge wind can shape the race even when temperatures are favorable.
Past Portland Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, October 4, 2026 | Results available | Open results |
| 2025 | — | Results available | Open results |
Your race experience
Ran the 2026 Portland Half Marathon?
Share what helped you on race day: the course, transport, aid stations or finish area.
Portland Half Marathon FAQ
When is the Portland Half Marathon?
We're waiting for the finalized date for the 2027 Portland Half Marathon. The most recent running was on Sunday, October 4, 2026.
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