Trail Running Calendar United States 2026-2027

A Batavia fundraiser for Anderson Humane featuring a timed 5K and a 1.5 mile community walk around the Batavia Riverwalk; proceeds support shelter, medical care, and wildlife rescue.

A 5K trail run and walk on private property near Amissville, Virginia, benefiting the Chefs For Kids Foundation. The mostly dirt course has gentle hills; registration includes a race T-shirt, bib, and post-race refreshments.

A chip timed 5K trail run and walk at Grace Hill Winery in Whitewater, KS on April 26, 2026, that includes a post race wine pour, race shirt, commemorative glass, food and live music.

A timed hill-loop event on Ogg Road in Shawnee, KS offering 3 hour and 6 hour formats. Runners complete 1.1 mile laps with about 200 feet of climb per lap, chip timed with an aid station and awards for top finishers.

A trail running festival near Ellensburg, WA on April 26, 2026 offering 5K, 10K and a free kids dash among wind turbines with guided wind farm tours, food and a tree planting swag option.

This 5K run and walk supports the Northeast Division Youth Programs. The event takes place at Griffith Park in Los Angeles, with awards for top finishers and custom medals for the first 500 participants.

The XC Summer Series offers weekly Tuesday evening 5K cross country races in Parsippany's Central Park. The thirteen race series welcomes all ages and abilities, with chip timing and post race refreshments. Participants can register for the..

The second annual Patriot Power 5K on April 29, 2026 offers in-person and virtual 5K options plus a 1-mile fun run at EnerSys Global HQ in Reading, PA, with proceeds donated to Team RWB and participant bibs, shirts and medals provided.

SHEastern States Weekend is a women's trail running camp in Lock Haven, PA. Over four days, participants run over 50 miles on the legendary Eastern States course. The inclusive event includes lodging, meals, and support for all paced groups..

A multi distance endurance event at the Bonneville Salt Flats near Wendover UT featuring salt and mud flat terrain, island peaks, and time cutoffs up to 36 hours. Short 5K and new 10K out and back races are also offered.

A multi distance trail running event May 1 to 3, 2026 in Los Padres National Forest near Ojai, CA. Races range from 10K to 100 miles with large elevation gain, limited to 150 entries and subject to strict qualifying and refund rules.

A 100 mile mountain loop near Lake Cuyamaca, CA on May 1 and 2, 2026. Mostly single track trails with about 15,400 feet of climb and a 32 hour limit. Crewed and Solo divisions are offered.

Trail races in the Seven Devils near Riggins, Idaho, including a 53K ultra, a 26K loop, and a steep vertical summit race with significant elevation gain and on-course aid stations.

A 13.1 mile out and back on the Jordan River Parkway in Lehi, Utah that climbs into the South Mountain foothills. The paved course features stocked aid stations, clear markings, local finisher medals and a post race breakfast.

A self-supported marathon in San Diego with an unmarked, clockwise course starting and finishing at Canyonside Park Driveway. No race services or official timing are provided; a GPX/course file is available and Torrey Pine North has water a..

The Ozark's Mountain Challenge is a 12-hour hiking event in Missouri's Sam A. Baker State Park. Participants aim to summit Mudlick Mountain multiple times to match the 7,980-foot height of Mount Olympus. It's a personal challenge with shutt..

Trail races at Grayson Highlands State Park on May 2 and 3, 2026 offering 50 mile, 50K, 25K and 8 mile courses through mountain terrain with significant elevation gain and views that include wild ponies.

A trail race at Donald County Park in Mount Horeb on May 2, 2026, offering 5 km, 15 km and a Kids One Mile Fun Run; chip timing, aid stations, awards, and proceeds benefit Friends of Donald Park for trail maintenance.

The TutHell 50K challenges runners to complete 100 laps of a short, grassy hill loop in Sioux Falls. Entry is by essay submission, with all pledges supporting charitable donations. It's a community-focused event with a 12-hour cutoff and fu..

A six mile rim to rim road race across the New River Gorge near Fayetteville featuring a 1300 foot descent and ascent and a steep 20 percent section. The race finishes at Adventures on the Gorge with a post race brunch.