Trail Running calendar near Allentown 2026-2027

We have found 111 Trailruns within 80 miles of Allentown. See below where and when you can find the races.

About the Event C'mon Armageddon is a trail running event held in the mountains of northern New Jersey. The event features three distances: 50K, 10 Miler, and 5 Miler. The courses are designed to traverse difficult and technical terrain, in..

This 5.3-mile trail run at Frances Slocum State Park is the 34th annual spring event and a memorial for Jen Stec. It features a unique age-group graded, staggered start where awards go to the top 15 finishers. Registration is online only wi..

Explore the trails of Brandywine Creek State Park at the First State Trail Race. Choose from 10k, 25k, or 50k distances on a scenic course through rolling hills and farmland. It's a family-friendly event with an 8-hour time limit for all ru..

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

Explore the trails of Pennsylvania at the Charlie Horse Half-Marathon and Dirty Pony 5K. This event, benefiting Special Olympics, offers a scenic half-marathon on the Horse-Shoe Trail and a fun 5K loop. Join the post-race party and celebrat..

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

June 2026

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

The 1/2 Sauer 1/2 Kraut is a German-themed marathon and half marathon in Philadelphia's Pennypack Park. Runners enjoy a car-free, shaded course along the creek and a festive post-race party with Bavarian music, food, and awards. Be prepared..

Join a unique non competitive group run along the D&R Canal Towpath with various distances and pace groups. Support the Rutgers Cancer Institute while running in a guided train formation to a celebratory picnic.

The 12th annual Run for Woods takes place June 7, 2026 in Langhorne, PA. Runners and walkers can choose 5K or 1 mile routes that run across campus and into the nearby nature trail.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

Experience exclusive access to private historic trails at Paradise Farm Camps. Choose between 5 mile, 5K, or 1.5 mile routes and enjoy a post race pizza party benefiting public trail programs.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

The XTERRA Transcend Trail Run offers three scenic trail distances at Dickerson Mine Preserve in New Jersey. This event is a qualifier for the XTERRA Trail Run World Championships. Runners start and finish at the lakeside Black River Barn.

Experience a 5k race through the grassy steep hills of Belmont Plateau in New York. This charitable event includes a race T shirt with registration and supports local causes through every entry.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

This unique 10k trail race in Nolde Forest uses an age-graded start, giving everyone a chance to compete. Runners are grouped by age and gender, with head starts calculated to level the field. A portion of proceeds supports the maintenance..

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

July 2026

Join this free monthly 5k series held on a flat cinder trail in Allentown. Open to all runners aged 10 and up, this event offers a relaxed race experience with post run refreshments in Lehigh Parkway.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..