Logo

Quadzilla 15K Trail Race

Schnecksville, United States • 20 Jul 2025

The Quadzilla 15K Trail Race, held in Schnecksville, Pennsylvania, is known as Lehigh Valley's toughest trail race. The challenging 15-kilometer course features rolling hills, water crossings, open fields, single-track woodland trails, and jeep roads, offering scenic vistas reminiscent of the western U.S. The event supports the HCM Foundation, providing financial aid to cancer patients in Eastern Pennsylvania.

Open to runners aged 13 and older, the race promotes inclusivity with male, female, and non-binary registration options and awards. Chip timing ensures accurate results, and participants receive a choice of masculine or feminine cut shirts or tank tops. The race fosters a supportive and diverse running community. Visit the organization's website for the most recent information.

United States Pennsylvania Schnecksville

Race information

Registration
15 km
15k
Visit the organization's website for the most recent information.
Trail runs nearby

Coventry Woods Trail Running Festival

Pottstown - 30 mi from Schnecksville

The Coventry Woods Trail Running Festival, hosted by the Big Woods Running Club, takes place at Coventry Woods Park in Pottstown, Pennsylvania. Scheduled for June 22, 2025, the event offers five race options: 5K, 10K, 3-hour, 6-hour, and a 6-hour relay race. The courses feature mostly single-track t..

Blue Mountain Trail Run

Palmerton - 8 mi from Schnecksville

The Blue Mountain Trail Run, held at Blue Mountain Ski Area in Palmerton, Pennsylvania, offers a scenic 10K trail race through pristine singletrack trails beyond the ski resort boundaries. Known for its challenging terrain, the course features some of the Poconos' legendary hills, providing a favori..

Boulder Field 100

White Haven - 28 mi from Schnecksville

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 runners completing two loops.Runners encounter about 4,000 f..

Blackout - Emmaus, PA

Emmaus - 11 mi from Schnecksville

Blackout in Emmaus, PA, is a rugged nighttime trail running event hosted by The Running Kind. The 10K course features challenging, technical mountainous terrain with over 1,000 feet of elevation gain on South Mountain. Participants can choose the "Lights On" option, starting at dusk before darkness..

Blues Cruise

Leesport - 24 mi from Schnecksville

The Blues Cruise is a 50K trail ultramarathon held near Reading, Pennsylvania, celebrating its 20th anniversary in 2025. The 31-mile loop circles Blue Marsh Lake, featuring varied terrain including fields, rolling hills, single track, and less than half a mile of public road. The course includes a n..

Lehigh Gap Nature Center 10k

Slatington - 5 mi from Schnecksville

The Lehigh Gap Nature Center 10k is a scenic trail running event held in Slatington, Pennsylvania, featuring a challenging 10-kilometer loop course that starts and finishes at the Nature Center. The race showcases a variety of terrain, including a flat and fast start on the D&L Trail, a steep ascent..