2025 - Timberline Marathon
2025 distances
Running
Marathon Saturday
You must be able to complete the course within 7 hours for the marathon. Walkers are not permitted to register for the marathon due to course support constraints. Walkers are welcome in the half marathon.
Half Marathon Saturday
You must be able to complete the course within 4.5 hours for the half marathon.
Half Marathon Sunday
You must be able to complete the course within 4.5 hours for the half marathon.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2025 results — Timberline Marathon
656 finishers across 3 distances · leading places in the Marathon Saturday
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Osman Mendez | 3:21:35 | 7:42 /mi |
| 2 | Ryan Brennan | 3:29:26 | 8:00 /mi |
| 3 | Marc Rothgery | 3:45:00 | 8:35 /mi |
| 4 | Matt Noel | 3:45:09 | 8:36 /mi |
| 5 | Leanna Monteleone | 3:51:14 | 8:50 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Clackamas Lake Historic Ranger Station event
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