Trail Running calendar near Randolph 2026-2027

We have found 186 Trailruns within 80 miles of Randolph. See below where and when you can find the races.

Experience a unique endurance event at Mount Tammany featuring repetitive loops with significant elevation gain. Participants face escalating weight challenges in a test of physical persistence where only one athlete claims the gold.

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..

August 2026

Test your endurance at Cooper River Park on a fast and flat 3.75 mile paved loop. Choose from 12 hour, 24 hour, or 100 mile challenges with great views of Philly and full aid station support.

Experience the wooded trails of the historic Ward Pound Ridge Reservation in New York. This event offers 25K, 50K, and 50 mile distances featuring a mix of technical singletrack and runnable carriage roads.

A unique "last person standing" trail run in Kempton, where runners complete 1.6-mile laps against a shrinking clock. The event culminates in a communal post-race gathering with food and sponsored refreshments.

Run as many 0.8-mile loops as you can in this timed ultra at Tamaques Park. Choose from 3 to 24-hour events on mixed pavement and gravel. The event supports MissionCleanWater's clean water projects.

Honoring September 11 heroes, this arena climb at TD Bank Ballpark features a 2,200 foot track through stadium aisles. Join a timed stair challenge or a flat concourse walk to support the Tunnel to Towers Foundation.

Join the first annual Montey's Pack Rescue Run 5K in Collegeville, PA. This event features a 5K run/walk, a kids' fun walk, and a virtual option, with all proceeds supporting local animal shelters. Participants can run or walk on paved and..

Experience a technical seventeen mile trail run along the Hudson River cliffs with over five thousand feet of elevation change. High endurance is required for this rugged course featuring boulder scrambles and scenic river views.

Experience the technical singletrack trails of Stokes State Forest at this inclusive trail party featuring 5K, 10K, and 17 mile options for runners and hikers of all paces.

Explore the new trails of Bridgewater Town Park at the Tappen Brook 5K. This community trail run on August 9, 2026, offers a scenic course through woodlands with views of Lake Lillinonah. Participants receive a gift, and top finishers win p..

The Savage Race - Poconos will take place in Albrightsville on Saturday 15 August 2026. You can run between 3 and 5 miles.

Explore the varied trails of Fahnestock State Park in New York with a choice of 50K, 25K, or 5.5-mile races. The event includes course support, a post-race meal, and supports park conservation through its non-profit organizer.

A 6.5 mile trail race at Westmoreland Sanctuary in Mount Kisco on August 23, 2026, with start and finish at the Fox Lane High School campus and a non-perishable food collection for the Mt. Kisco Food Pantry.

Experience an urban obstacle course race at a major sports arena in Philadelphia. Tackle five kilometers and twenty obstacles through stadium stairs and concourses in this fast paced fitness challenge for adults and children.

September 2026

Explore a beautiful seventy acre equestrian farm in Malvern through a cross country trail run or a move as you please mile. Enjoy a community celebration featuring live music and pony meet and greets to support horse care.

Experience Stratford’s dirty day on the beach at this 5k obstacle race featuring 18+ challenges through sand and water to support the Sterling Community Center.

Experience an endurance challenge on a two mile loop through the woods of Frenchtown New Jersey. Choose from multiple timed events or a hundred mile race and enjoy on site camping with gourmet meals and handmade wooden awards.

Boulder Field 100 The Boulder Field 100 takes place in Hickory Run State Park near Jim Thorpe, Pennsylvania. It features three distances: 100 km, 50K, and an 18 Miler. The event is scheduled for September 12, 2026. The course is described a..

The City Challenge Race returns for its 12th year on the Jersey City waterfront. This is the only event of 2026, featuring a fast 3-mile urban obstacle course with over 20 unique challenges. Participants receive finisher medals, professiona..