Logo

Worlds End Ultramarathon

Forksville, United States • 31 May 2025

The Worlds End Ultramarathon is a challenging and scenic foot race set in the breathtaking landscapes of Loyalsock State Forest and Worlds End State Park in Pennsylvania. Participants can choose between a 100k and a 50k course, both featuring rugged single-track trails, significant elevation gains, and stunning vistas, including waterfalls and unique rock formations. The event is designed for experienced runners, with the 100k course offering a time limit of 19 hours and the 50k a limit of 12 hours. Post-race festivities include a variety of delicious food options, creating a welcoming atmosphere for all participants. Visit the organization's website for the most recent information.

United States Pennsylvania Forksville

Race information

Website
100 km
12395 m+
Worlds End 100k
50 km
5915 m+
Worlds End 50k
Visit the organization's website for the most recent information.
Trail runs nearby

Chief Wetona Challenges

Troy - 23 mi from Forksville

The Chief Wetona Challenges is a family-friendly trail running event held at Mt. Pisgah State Park in Ulster, PA, featuring 4-mile and 7-mile courses. The race takes participants through scenic wooded trails and around Stephen Foster Lake, with an elevation gain of approximately 900 feet for the lon..

Bashore Bash 12hr Ultra

Jonestown - 29 mi from Forksville

The Bashore Bash 6HR & 12HR Ultra is an exciting endurance running event set in the scenic Blue Mountains at the Bashore Scout Reservation in Jonestown, PA. Participants can choose between a 6-hour or 12-hour ultra race, navigating a challenging course that features technical trails with natural obs..

Smith's Knob Scramble

Williamsport - 26 mi from Forksville

Smith's Knob Scramble is an 8-mile trail race held in Montoursville, Pennsylvania, featuring a challenging course along the Loyalsock Trail that ascends the steep Smith's Knob. The event also offers a new 4.5-mile "Half Scramble" loop, ideal for beginners, which includes a mix of single track and lo..

Run With a View V

Troy - 23 mi from Forksville

Run With a View V is a trail running event held in Troy, Pennsylvania, at Mt. Pisgah County Park. The race features a challenging 5K course that winds through scenic woods and natural paths, including rocks, tree roots, grass, dirt, and hills.Unlike typical road races, this trail run offers a more r..

Think Big Trail Challenge

South Williamsport - 27 mi from Forksville

The Think Big Trail Challenge, held in South Williamsport, PA, offers 5K and 10K trail runs through scenic and historic terrain at the Williamsport Water Authority. The courses feature a mix of smooth singletrack, rugged climbs, and flowing descents. The 5K route includes gravel roads, forest trails..