Logo

Boulder Field 100

White Haven, United States • 13 Sep 2025

The Boulder Field 100 is a challenging trail running event held at Hickory Run State Park in Jim Thorpe, Pennsylvania. It offers three distances: 100K, 50K, and an 18-mile run/hike. The course features a figure-8 shaped 50K loop, with 100K participants running the loop twice.

Runners encounter about 4,000 feet of elevation gain per 50K, a rugged boulder field crossing, and a tough one-mile section known as the Shades of Death Trail. The terrain is mostly single-track and multi-use trails with minimal road running. Aid stations are well-stocked, and the event is known for its supportive atmosphere and mid-level difficulty, suitable for well-trained runners and hikers. Visit the organization's website for the most recent information.

United States Pennsylvania White Haven

Race information

Website Registration
100 km
4000 m+
100 Km Ultra Run
50 km
4000 m+
50k Ultra Run and Mega Hike
18 mi
18m Run/hike
Visit the organization's website for the most recent information.
Trail runs nearby

WVS Fall Trail Run

Wyoming - 17 mi from White Haven

Wyoming Valley Striders host the WVS Fall Trail Run, a 5.5-mile, age-group graded trail race at Frances Slocum State Park in Wyoming, Pennsylvania. The course traverses a challenging, primarily grass and earth trail through the park, offeri..

The Long Run - Fall Back

Wind Gap - 29 mi from White Haven

Take on The Long Run Fall Back, a give or take 5 mile loop through Jacobsburg State Park run clockwise for a fresh challenge. Choose the 5 mile, 3 hour or 6 hour format and enjoy a cupless, hiker friendly, zero carbon trail event.

Susquehanna Warrior Trail 5K Run

Shickshinny - 20 mi from White Haven

Join the flat 19th Annual Susquehanna Warrior Trail 5K on April 4, 2026 in Shickshinny PA along a scenic river trail, perfect for runners and walkers. Register early for a souvenir T shirt, awards, lunch and photos with the Easter Bunny.

The Long Run - Spring Forward

Wind Gap - 29 mi from White Haven

Event overview The Long Run is a loop trail event at Jacobsburg State Park in Wind Gap, PA. The course is a give-or-take 5 mile loop that uses single track and flat, fast gravel trails. The loop includes about 450 feet of elevation change a..

Blue Mountain Trail Run

Palmerton - 20 mi from White Haven

Blue Mountain Trail Run is held at Blue Mountain Ski Area in Palmerton, Pennsylvania. The event centers on a 10K Trail race through miles of pristine singletrack trails that lie beyond the ski area’s normal boundaries. Location: Blue Mounta..