Timberline Marathon
Timberline Marathon circles forested Timothy Lake beneath Mount Hood, offering an Oregon trail full with a seven-hour limit and mountain scenery.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
Quick facts
- Timothy Lake trail course
- Mount Hood forest scenery
- Seven-hour marathon cutoff
- Saturday full within a two-day weekend
About the Timberline Marathon
This Government Camp-area event centers its marathon at Timothy Lake south of Mount Hood. The full runs on Saturday and remains separate from the weekend's half marathon.
Course
The trail marathon travels around Timothy Lake through forest beneath Mount Hood. Natural footing and gradual rolling terrain accumulate over 26.2 miles, with a seven-hour cutoff.
Race-day weather
Early June near Mount Hood can bring cool rain, lingering snow patches, mud or mild sun. Forest shade preserves moisture and can keep runners chilled after wet weather.
Past Timberline Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, June 6, 2026 | — | — |
Timberline Marathon FAQ
When is the Timberline Marathon?
We're waiting for the finalized date for the 2027 Timberline Marathon. The most recent running was on Saturday, June 6, 2026.
How do I register for the Timberline Marathon?
Registration for the 2027 Timberline Marathon has not been posted yet.
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Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.