Sinnemahone Ultra Trail Run 50K
Deep in the PA Wilds, this 50K links rail trail, dirt road, and Elk State Forest running from Emporium, with 25K and 12K races on the same day.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 24, 2026.
Quick facts
- 50K with 25K, 12K, and 50K relay options on the same morning.
- Mix of rail trail, dirt road, and forest trail on an open course.
- Small-field fall ultra in Pennsylvania elk country.
- Starts and finishes in Emporium with aid stations and post-race food.
2026 Sinnemahone Ultra Trail Run 50K registration
Registration for the 2026 Sinnemahone Ultra Trail Run 50K runs through the official registration page at runsignup.com.
About the Sinnemahone Ultra Trail Run 50K
The Cameron County Chamber of Commerce puts on this small fall ultra in one of the least populated corners of Pennsylvania. The 50K starts and finishes in Emporium and travels through the Elk State Forest in the heart of the PA Wilds, with 25K and 12K races and a 50K relay rounding out the morning.
Course
The route mixes rail trail, dirt forest road, and trail through the Elk State Forest. It is not a closed course, so runners share the roads with occasional vehicles. Aid stations sit along the way, and the day starts and ends in Emporium with food at the finish.
Race-day weather
Mid-October in the Pennsylvania mountains usually means cool running weather, with frosty starts possible and afternoons in the 50s. Rain and wet leaves are realistic, so footing can get slick in the forest sections.
Past Sinnemahone Ultra Trail Run 50K dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, October 17, 2026 | Upcoming | — |
Sinnemahone Ultra Trail Run 50K FAQ
When is the Sinnemahone Ultra Trail Run 50K?
The 2026 Sinnemahone Ultra Trail Run 50K is on Saturday, October 17, 2026.
How do I register for the Sinnemahone Ultra Trail Run 50K?
Register for the Sinnemahone Ultra Trail Run 50K through the official registration link: marathonscout.com/go/sinnemahone-ultra-trail-run-50k/register. It opens the race registration page at runsignup.com.
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