Sproul 10K

North Bend, United States • 21 Jun 2025

The Sproul 10K, held annually in Hyner, Pennsylvania, is renowned as one of the toughest 10K trail runs in the state. The challenging course features a 3-mile uphill climb to the summit of McCloskey Mountain, followed by a fast 3.5 to 3.7-mile downhill descent. Runners experience scenic vistas, stream crossings, and technical single-track trails through the Sproul State Forest.

The event is part of the Rocksylvania Trail Series and is hosted at the Western Clinton Sportsman's Association Clubhouse. Participants receive a technical shirt and post-race meal. The race limits entries to 400 runners, with no race-day sign-ups or refunds. 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.
Trail runs nearby

The Little Loggers Trail Fest is a free trail running event for children aged 12 and under, held in North Bend, Pennsylvania. The course is approximately 2.75 miles long, featuring a few small hills and possibly a stream crossing, providing a fun yet manageable challenge for young runners. The trail..

The Eastern States 100 is a challenging 103-mile single-loop trail race held in the remote Pennsylvania Wilds region, circumnavigating the scenic Pine Creek watershed. The course features 20,000+ feet of elevation gain across rugged terrain, including portions of renowned trails like the Mid State T..

The Hyner Half is a challenging 14-mile trail race held at Hyner Run State Park in Pennsylvania's Sproul State Forest, part of the scenic PA Wilds. Featuring rugged single-track trails with approximately 3,000 feet of elevation gain, the course offers a demanding experience for runners and speed hik..

The Boulder Beast is a challenging trail running event held annually in Lock Haven, Pennsylvania, on Bald Eagle Mountain. The main race covers approximately 24 miles with about 6,000 feet of vertical gain, featuring rugged terrain including the famous boulder field and trails such as Goat Path, Ligh..

The Black Forest Ultra is a challenging 100K trail race held in North Bend, Pennsylvania, deep within the scenic Pennsylvania Wilds. Known as one of the toughest ultras in the Northeast, the course features a lollipop loop with over 13,400 feet of elevation gain, including steep climbs of more than..

The Sinnemahone Ultra Trail Run takes place in Emporium, Pennsylvania, offering runners three distance options: 12k, 25k, and 50k, with a new 50k relay team event introduced in 2025. The course features a mix of rail/trail running, dirt roads, and trails through the scenic Elk State Forest, located..