Trail Running calendar near Glassboro 2026-2027

We have found 98 Trailruns within 80 miles of Glassboro. See below where and when you can find the races.

Trail races at Voorhees State Park on May 16, 2026 offering a 50k in five laps with UTMB index status and a 10k, both on marked trails with aid stations, on course amenities, and finisher medals.

Experience the Conestoga Trail and Kelly's Run Nature Preserve with 5K, 10K, and kids trail races featuring river views and creek crossings in Holtwood.

Experience the scenic beauty of the Brandywine Valley through forests and farmland. Choose between 10k, 25k, and 50k distances in this part of the USATF Mid Atlantic Off Road Series.

Tough Mudder Philly on May 23, 2026 at Plantation Field near Coatesville, PA offers 5K and 15K obstacle courses, an Infinity multi lap format, a Mudder Village spectator area, and finisher medals, shirts, headbands, and a finisher drink.

Experience a mix of road and single track trails at this Memorial Day Weekend event featuring a half marathon and a 5K. Test your skills on the rocky Plowville Section to support the Berks County Special Olympics.

A community 5K and one mile walk in Lewes, Delaware, honoring children affected by cancer and supporting Rylie’s Smile Foundation. In person and virtual options are available with race souvenirs, post race refreshments, and awards.

The Tatum Classic is an inaugural trail race at Tatum Park in Middletown Township, NJ, run on a 4.75 mile repeatable loop with 1 lap, 30 kmish and 50 kmish options. Proceeds support MissionCleanWater's sustainable clean water projects.

June 2026

A summer half and full marathon through shaded sections of Pennypack Park alongside Pennypack Creek, with disposable chip timing, multiple aid stations, finisher medals and a German-themed post race party at Ed Kelly Amphitheater.

Goliathon is a non-profit, family-friendly ninja warrior style obstacle course run in Mullica Hill NJ. The roughly 4 mile course has 12 tiered obstacles with individual and team scoring across G1, G2 and G3 levels.

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.

A free, timed 5K trail run at Crystal Lake Park on June 6, 2026, with a technical course of about 300 feet of elevation gain and a 40-runner field limit. Awards and a midway water station are provided.

A trail event in Wissahickon Valley Park on June 6, 2026 offering a 10K race and a 1 mile family nature walk. Proceeds support Friends of the Wissahickon for trail and watershed stewardship.

The Run for Woods 5K will take place in Langhorne Manor on Sunday 7 June 2026.

An annual trail event on June 11, 2026 at Paradise Farm Camps in Downingtown featuring a five mile trail run, a 5K and a 1.5 mile family walk or run, with all proceeds supporting East Bradford Township public trails.

Experience a unique endurance test at the Wildlands Conservancy South Mountain Preserve featuring a last person standing backyard ultra a nighttime trail lap and a non alcoholic beer mile.

Join the 24th Dewey Beach Patrol 5k in Delaware for a series road race ending with a post-race party on the bay. This chip-timed event offers categories for both runners and competitive walkers.

The Husky Run 5K is a 5K running race on June 14, 2026 at the Ma and Pa Trail Williams Street trailhead in Bel Air, Maryland. Registration runs from March 27 to June 10 with a $20 fee.

Four Tuesday evenings of cross country racing at Grove 4 in Donaldson Park offering 5k, 2.5k and youth distances. Series and single race entries have tiered fees with member and youth discounts plus post race food and awards.

The 37th Smith's Challenge Trail Run is a 5 mile trail race at Lancaster County Central Park on June 21, 2026. The course covers trail, road, river bed and grass with a midpoint water stop and a supported water crossing; awards follow.

Three one-mile races at a single venue in Clark, NJ on 06/21/2026. Each mile is timed separately and the three times are combined for overall scoring within a two-hour completion window.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.