Trail Running calendar near Morris Plains 2025-2026

We have found 78 Trailruns within 80 miles of Morris Plains. See below where and when you can find the races.

The XTERRA Transcend Trail Run, held annually at Dickerson Mine Preserve in Randolph, New Jersey, offers a scenic and accessible trail running experience. The event features three race distances: a 5K (3.1 miles, 170 feet elevation gain), a 10K (6.8 miles, 400 feet elevation gain), and a half marath..

The Reckless Red Eye Endurance Run is an exciting endurance event scheduled for June 22, 2025, in Columbus, NJ. Participants can choose from various race formats, including 3-hour, 6-hour, 12-hour, and a 12-hour team relay. The course features a flat and fast 3.3-mile loop at the Burlington County F..

"TPK Bad Decisions" is a challenging 30-hour team endurance event scheduled for June 27-28, 2025, in Andover, NJ. It involves four-person teams competing in a non-stop race filled with physical and mental challenges inspired by the "Amazing Race" format. Participants must navigate, problem-solve, an..

The Centurion Ultra Trail Event is an endurance race held in Roosevelt Forest, Stratford, Connecticut, featuring two main race options: a 33-hour challenge to run as many miles as possible or to complete 100 miles within 33 hours. The course is a 2.5-mile loop through classic New England terrain, in..

July 2025

The Red Wing Trail Challenge is an annual trail running event held in Lagrangeville, NY, organized by Conquer The World Endurance. Participants can choose between a 60K race with approximately 6,600 feet of elevation gain or a 15K race with about 1,650 feet of gain. The course features a scenic 15K..

Pinky’s Rock n Rolla is a unique trail running event taking place in Richmond Hill, NY. This four-mile race offers participants the chance to experience actual trail running through the scenic Forest Park, featuring natural terrain shaped by glaciation. The event is designed for both newcomers and s..

The Blue Mountain Trail Run, part of the Spartan Trail series, takes place at Blue Mountain Ski Area in Palmerton, Pennsylvania. This scenic 10K trail race offers runners a unique experience on pristine singletrack trails beyond the usual ski boundaries, featuring challenging terrain with some of th..

The Quadzilla 15K Trail Race, set in Schnecksville, PA, is known as Lehigh Valley's toughest trail race. The course features a diverse landscape, including rolling hills, water crossings, and single-track trails, providing a challenging experience for participants. Open to ages 13 and up, the race e..

The Second Annual Orange Runners Club Summer Sizzle XC5k is set to take place at the Rich Furst Sanfordville Elementary School XC Course in Warwick, NY. This exciting event features a 5k run or walk, along with a Kids Dash, promoting teamwork, dedication, and fun in the spirit of cross country runni..

The Squatchy Surprise is a unique trail running event held at South Mountain Reservation in West Orange, New Jersey. Scheduled for July 26, 2025, it offers 12-hour, 6-hour, and 3-hour race options. The event features four distinct trail loops, with participants drawing colored golf balls to determin..

August 2025

The MCW Westfield Ultra is an endurance race held at Tamaques Park in Westfield, NJ, on August 2, 2025. Participants can choose from 3, 6, 9, 12, or 24-hour events, aiming to complete as many laps as possible around a 0.8-mile course that features pavement and gravel paths. The event fosters a suppo..

Loopy Looper is an ultra running event held at Cooper River Park in Pennsauken, New Jersey, featuring a fast and mostly flat 3.75-mile paved loop with scenic views of the Philadelphia skyline and river. The race offers multiple distances including 12-hour, 24-hour, and a 101.25-mile ultra, as well a..

The Interstate 17 Trail Run, taking place in Closter, NJ, is a challenging 17-mile race designed for experienced runners. Participants will navigate a rugged course featuring over 5,000 feet of elevation change, with stunning views along the Hudson River. The race consists of four loops, including a..

The Thunder Chicken Squatch is a trail running event held in Stokes State Forest, Branchville, New Jersey, on August 10, 2025. Participants can choose from a 17-mile or a 10K course, with the 17-miler featuring technical terrain, rocks, roots, and approximately 1,500 feet of elevation gain. The even..

The Fabulous Fahnestock Trail Races take place in Fahnestock State Park near Cold Spring, NY, offering distances of 50K, 25K, and a 5.5-mile race. The course features a mix of runnable dirt roads and technical single-track trails, with scenic views including lakes, ponds, and old rail beds. Runners..

The Dirty Dozen 50K is a challenging ultramarathon held in New York City’s Forrest Park. Participants are tasked with completing a 50-kilometer race that involves running 12 hilly loops, testing both endurance and mental toughness. Known for its difficulty, the event attracts serious trail runners s..

The 5K Run for Thorncroft is an exciting event scheduled for August 28, 2025, in Malvern, PA. Participants can choose from several activities, including a 5K Trail Run, a 5K Walk, and a One-Mile Move-As-You-Please. The event is designed to be inclusive, welcoming dogs to join in the fun. After the r..

The Barn-B-Q Trail Festival is a unique outdoor celebration held at the restored Masker's Barn in Berkeley Heights, NJ. This event combines trail running and hiking with a lively barn party featuring BBQ, beer, wine, and various activities. Participants can enjoy self-guided trail tours, lawn games,..

September 2025

The FallApple event in South Orange, NJ, is a diverse running competition scheduled for September 6, 2025. Participants can choose from various distances, including a 5K, 10K, half marathon (13.1 miles), marathon, 50K, and 50 miles. The course features a mix of fire roads, single-track trails, hills..

The Pawling 24 Hour Trail Running Festival is an exciting endurance event taking place in Pawling, NY, featuring a variety of race options including 24-hour, 12-hour, 6-hour, and 3-hour challenges. Participants will navigate a scenic loop course that combines pavement, grass, and single-track trails..