Trail Running calendar near Newtown 2024-2025

We have found 56 Trailruns within 80 miles of Newtown. See below where and when you can find the races.

The Sunning At Sunfish Pond 50K+ will take place in Blairstown on Sunday 23 March 2025. You can run between 30 and 50 kilometers.

Terror of Tammany is an exciting trail running event held at Worthington State Park in Columbia, NJ, featuring two challenging distances: a 30K and a 50K+. The race takes participants through a rugged 6.7-mile loop with significant vertical ascent, making it suitable for both seasoned and newer trai..

The MCW Lenape Runventure is a unique running event taking place over two days, featuring the 36-mile Lenape Trail in Millburn, NJ. Participants can join on either March 29 or March 30, 2025, with a mandatory fundraising goal of $1,000 to support clean water initiatives in Uganda. The event offers a..

The Morris County Empanada Trail Run is a scenic running event taking place in Morris Plains, NJ, featuring both a 5K and a 10K run/walk. Participants can enjoy a unique experience on the trails of Central Park of Morris County, with a course that includes mixed terrain. Registration includes a long..

The Long Run - Spring Forward is a unique running event taking place at Jacobsburg State Park in Wind Gap, PA. Participants can choose from a 5-mile loop, a 3-hour, or a 6-hour challenge, all set on a mix of single track and gravel trails with an elevation change of approximately 450 feet. The event..

April 2025

The Rockland Rad Run is an exciting trail running event taking place at Forever Farm in Mertztown, PA, featuring a choice of distances: Half Marathon, 10k, and 5k. Set against the backdrop of Pennsylvania's picturesque woods, participants will navigate a rugged course filled with rocks, roots, and s..

The Philadelphia Trail Marathon is a celebrated running event held in the scenic Wissahickon Valley Park, featuring both a full marathon (26.2 miles) and a half marathon (13.1 miles). This picturesque park spans over 2,000 acres and offers more than 50 miles of trails, making it a favorite among loc..

The Sterling Squatch Half Marathon is a thrilling trail running event set in the stunning Gunks region, featuring two challenging courses: a 10-mile and a 25K route. Participants will navigate through picturesque mountain singletracks, experiencing breathtaking views, including the iconic Verkeerder..

The Wawayanda Trail Fest is an exciting running event taking place in Wawayanda State Park, NJ, featuring a variety of challenging trail distances including a 100K, 50 Mile, 50K, and Half Marathon. Participants will navigate through scenic trails adorned with rhododendron tunnels, marsh bridges, and..

May 2025

XTERRA New Jersey is an exciting off-road sports event taking place in Wawayanda State Park, known for its beautiful trails and clear lake. Scheduled for May 3-4, 2025, this event is part of the XTERRA World Tour and offers a variety of races, including off-road triathlons, duathlons, and trail runs..

The MCW Branch Brook Classic is a running event taking place at Branch Brook Park in Newark, NJ, featuring 3-hour and 6-hour races. Set against the backdrop of the Cherry Blossom Festival, participants will navigate a flat 2-mile loop designed for speed and comfort. The event aims to raise funds for..

The Dawn To Dusk To Dawn Track Ultras is an exciting running event taking place in Sharon Hill, Pennsylvania. Scheduled for May 10-11, 2025, the event features multiple race options, including a 24-Hour Run, a 12-Hour Run, a 50K Run, and a Virtual 50K Run. Participants can also contribute through do..

The Dirty German Endurance Fest is an urban ultramarathon held in Philadelphia's Pennypack Park, featuring 50-mile, 50K, and 25K races. The event attracts over 600 runners annually and offers a well-marked, runnable course with a mix of surfaces, including single track and gravel trails. Participant..

The "3 Days at the Fair" event in Augusta, NJ, scheduled for May 12-18, 2025, offers a variety of ultra-running challenges, including 144-hour, 72-hour, 48-hour, 24-hour, 12-hour, and 6-hour races, as well as marathon and 50K options. The course features a certified one-mile loop composed of pavemen..

The Conestoga Crusher 10K Trail Race, along with the Conestoga Cruiser 5K Trail Race and the Kids Trail Race, will take place on May 17, 2025, at Kelly's Run Nature Preserve in Holtwood, PA. This event offers a challenging 10K course featuring steep climbs, creek crossings, and stunning views from t..

The SMR Mayapple Trail Runs, taking place on May 17, 2025, in South Mountain Reservation, Millburn, NJ, features a variety of race distances including 50 miles, 50K, 20 miles, 10 miles, 5 miles, and a Kids 1 Mile Run. Organized by the South Mountain Conservancy and supported by local volunteers, the..

The First State Trail Race, set in Wilmington, DE, offers a scenic running experience through the picturesque Brandywine Creek State Park and First State National Historical Park. Scheduled for May 18, 2025, participants can choose from three distances: a 10K, 25K, and a challenging 50K. Each course..

C'mon Armageddon is an exhilarating running event set in the challenging terrain of Norvin Green State Park, West Milford, NJ. Participants can choose from three race distances: a grueling 50K with over 7000 feet of elevation gain, a 10 Miler with 2000 feet, or a 5 Miler with 1000 feet. Runners will..

The Charlie Horse Trail Half-Marathon and Dirty Pony 5K, taking place on Memorial Day Weekend, is a unique running event in Mohnton, PA, benefiting Berks County Special Olympics. The half-marathon features a challenging course that combines trail and road running along the scenic Horse-Shoe Trail, w..

June 2025

TPK Bad Decisions is an exciting endurance event organized by Two Punk Kids, designed for teams of four. This unique competition combines elements of adventure racing with a series of challenging tasks that participants must complete non-stop over approximately 30 hours. Teams will face three types ..