Trail Running Calendar United States 2026-2027

A non-competitive mud run at ACE Adventure Resort on June 20, 2026, offering a 1-mile and a 5K course with obstacles, on-site showers and post-run live music. Open to girls 10 and up and participants of all genders, with a portion of procee..

A daylong trail challenge in Ebensburg, PA on June 20, 2026 offering distances from 7.5 to 50 miles along the Ghost Town Trail, with aid stations, transportation to start areas, and proceeds benefiting the Cambria County Trails.

A 16-mile, ~4,000 ft gain trail race from Memory Grove Park into City Creek Canyon, following BST and ridgeline singletrack toward Dude Peak; self-supported, cupless, with a water cache on the tower road and a turnaround before the NFS boun..

Trail Nut 5K and 1 Mile is a trail race at Turkey Mountain in Tulsa offering a 5K, a 1 mile, and a combined double entry. Both distances are timed and include finisher medals, with two medals for the double entry.

Bring island energy to Southside Lions Park for The Big Kahuna 5K and 10K on June 20, 2026. Enjoy music, leis, medals, a Kids Dash, and in person or virtual options for runners of every pace.

Celebrate the solstice with the ORRRC Summer Solstice Trail Run in Yellow Springs on June 20, 2026, featuring a scenic 13.5 mile course at John Bryan State Park. Chip timing, refreshments and volunteer opportunities promise a fun summer tra..

A community Juneteenth observance in Theodore Wirth Park on June 20, 2026, honoring emancipation with inclusive outdoor activities. The event features a kids half mile and a 5K and is hosted in partnership with the Loppet Foundation.

The High Bridge Challenge pairs the Freight Train and Night Train on High Bridge Trail in Farmville, VA. Runners can combine distances across four combo options and receive a special handcrafted award for completing both races.

Trail ultramarathons in Challis, Idaho offering 32K, 55K and 108K courses with mountain climbs, mixed trail surfaces and multiple aid stations. Crew access and a final mile into town are part of the race experience.

Tackle rugged alpine climbs and fast technical descents in Trippen Through The Timber near Payson, UT. Choose the 25K or 50K as the first leg of the Classic Ultra Series and revel in early summer timber scenery.

Cancer Challenge Bella Vista on June 20, 2026 offers 5K, 10K and a 1 mile walk on the Lake Bella Vista Trail Course. Registration includes a shirt, swag bag, snacks, a medal and age group awards.

A multi-distance single-track event at Ward Mountain Forest Service Campgrounds on June 20, 2026, offering 2+, 5.5+, 8.5+, 13.3-mile and full marathon courses with marked trails, aid stations, timing chips, and awards.

Trail races of 10K, half marathon, 35K, and 50K wind through Fort Ord National Monument’s single track, sandy hills, and wildflower fields. The cupless event is chip timed, limits entries to 350 runners, and features stocked aid stations.

A 101 mile lap event in Spokane where runners complete 64 laps of 1.58 miles each within a 32 hour cutoff. One stocked aid station is at the start/finish; participants receive a Phase One training tee and a buckle on completion.

A community trail event in Steubenville, OH featuring a 5k trail run and walk, a Tot Trot for ages 3 to 6, and a race shirt option. The course follows the Purple and Red trails at Historic Beatty Park with wooded paths and creek crossings.

Early morning trail run in Gay City State Park offering 3, 5 and 8 mile races. The 8 mile is part of the Blue Blazed and USATF CT MUT series and includes teams of three competing for prize money.

A family-friendly 5K and 1K kids run in Yorba Linda that commemorates Title IX, follows the El Cajon Trail, welcomes strollers and dogs, and includes a vendor fair and finisher medals.

A trail event at Rocky Face Mountain Recreational Area with a Vertical Mile and a Half Vertical Mile held on a looped course featuring the steep Stairway to Heaven climb. Entry is limited to 175 participants and costs $40 plus fees.

A rugged out and back on the Catoctin Blue Trail near Frederick, MD offering a 50K and a 25K Half Cat, with rocky singletrack, shaded forest, stream crossings, three staffed aid stations, and mandatory carried hydration.

A four-race trail series around Huntsville, Alabama from June through August offering short and long distances, spectator-friendly mountain courses, aid stations and a series t-shirt. Series bundles are capped at 250 entries and include fin..