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.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
Quick facts
- Sunday race on October 4, 2026
- Separate half-marathon entry and scoring
- Downtown Portland start and finish
- Urban route with river and bridge exposure
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 | Upcoming | — |
| 2025 | — | Completed | Open results |
Portland Half Marathon FAQ
When is the Portland Half Marathon?
The 2026 Portland Half Marathon is on Sunday, October 4, 2026.
How do I register for the Portland Half Marathon?
You can register for the Portland Half Marathon at portlandmarathon.com.
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