Trail Running calendar near Williamsport 2026-2027

We have found 116 Trailruns within 80 miles of Williamsport. See below where and when you can find the races.

A trail and canal run near Great Falls, Maryland on November 26, 2026 covering about 10 miles with options to shorten. Entry opens November 12 and is capped at 29 runners; entrants receive course instructions before the run.

December 2026

Devil Dog Ultras is a loop trail event at Prince William Forest Park near Triangle VA offering 50K, 100K and 100 mile options with staffed aid stations and set time limits. Entry is limited and the 100 mile requires a recent 50 mile finish.

Experience the beauty of Fountainhead Regional Park on a course featuring hiking trails and dirt roads. With two distance options and a dedicated program for kids, this event offers a complete day of trail running near the Occoquan Reservoi..

A VHTRC holiday time 50k out and back on the Bull Run-Occoquan Trail from Hemlock Overlook to Fountainhead, with four aid stations and a GPX file for navigation. Entry includes lodge access, stocked aid stations, and a catered after party f..

A scenic trail event at Burke Lake Park on December 24, 2026, offering 5K and 10K distances plus virtual entry options with medals and shirts. Walkers are welcome.

A minimally marked 40.3 mile loop through the Massanutten Mountains that passes historic furnace ruins about halfway. The course has three aid stations, 6500 feet of climbing, and requires self navigation and self support.

January 2027

A 31.7 mile New Year event in Prince William Forest Park run as three loops on groomed trails and some gravel roads. Unmanned aid at the start and finish is supplied by participants and entry is limited to 120.

A supported point to point mountain training run of 32 miles that follows much of the first third of the MMT 100, with two aid stations, required car shuttle, limited club support, and recommended GPX and turnsheet navigation.

February 2027

A 50 km trail run at Hashawha Environmental Center in Westminster MD, featuring varied single-track, open fields, stream crossings and 5 aid stations. Entry for 2027 uses a lottery opening January 1, with indoor facilities and hot post-race..

March 2027

The Elizabeth Furnace 50 km is a technical mountain trail race in the Massanutten range covering 30.5 miles and about 6,400 feet of ascent. Aid is limited with staffed stations near 10 and 22 miles so runners must carry personal supplies.

A chip timed 5K at Armstrong Valley Winery on March 13, 2027. Registration includes a shirt, a portable wine glass, a finisher medal that doubles as a wine stopper, and a pour of wine.

A Last Runner Standing backyard ultra at Meadowood in Lorton, Virginia where competitors run repeated 4.167-mile loops each hour; the event features pavilion staging, chef-supported aid, and a field limited to 65 runners.

April 2027

Genesee Valley Ultra is a timed loop trail event at Genesee Valley Outdoor Learning Center in Parkton, MD. Runners choose 24 hour, 12 hour, or 6 hour formats to complete as many laps as possible on a 2 mile loop, with chip timing and awards..

Run to Remember in Sykesville on April 17, 2027 features 50K, 25K, a 5 miler and an 8 hour loop challenge around Piney Run Park, with aid stations, commemorative items, and awards for the top three men and women.

A 100 mile ultramarathon on the C&O Canal towpath near Knoxville, Maryland, with one roughly 40 mile loop and two roughly 30 mile loops along the Potomac River. Aid stations are placed about every 3 to 6.9 miles.

May 2027

A last person standing endurance race in York, PA where runners repeat hourly loops until one remains. Entries include a designated parking and crew area, an event shirt, and a certified distance card.

A 24 hour Backyard format run on a 4.167 mile loop at Meadowood Special Recreation Area near Lorton, Virginia. Runners complete hourly loops with a 24 hour 100 mile limit and one shared aid station under a horse pavilion.

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