Sproul 10K

North Bend, United States • 21 Jun 2025

The Sproul 10K, known as the "Toughest 10K in PA," is an annual trail running event held in the scenic Sproul State Forest. Participants tackle a challenging course that features a steep 3-mile uphill climb to McCloskey Mountain, followed by a thrilling 3.7-mile descent. The race is renowned for its stunning vistas, stream crossings, and technical single-track trails. Registration is limited to the first 400 runners, with no race-day sign-ups or deferrals allowed. Each registered participant receives a tech shirt and a post-race meal, making it a memorable experience for all involved. Visit the organization's website for the most recent information.

Race information

10 km
10k
Visit the organization's website for the most recent information.
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