Trail Running Calendar United States 2026-2027

A three day trail event at Rock Cut State Park featuring a night 10 km plus 25 km and 50 km races, with single race entries and Triple Crown series options that award commemorative spike prizes to finishers.

A multi-event weekend at Little Presque Isle featuring a half marathon, 5K, 5 mile hike and a free 1 mile kids race in Marquette, Michigan.

A memorial climb in San Antonio on September 11, 2026 honoring the 25th anniversary of 9/11 with tributes to 344 firefighters, 70 law enforcement, and 9 EMS personnel.

A 9/11 memorial stair climb at the Seminole Hard Rock Guitar Hotel in Hollywood, Florida on September 11, 2026. Three climb options for firefighters and civilians, raising funds for the Wounded Veterans Relief Fund and Firefighters Benevole..

A remembrance event at the Lake County Fairgrounds Grandstand in Crown Pont, IN where participants climb 17 laps totaling 1,980 steps or join a 1 mile non timed walk. The event includes hero wristbands, limited finisher medals, and supports..

Women only 8 mile trail run in Midway, Utah on September 11 and 12, 2026. Regular and VIP tickets are available; VIP includes a privately catered dinner with a keynote and early access to merchandise.

Whites 100 in Shelburne, NH on September 11, 2026 is a non-competitive, fat-ass-style trail event offering five drop bags, bin transport and an online tracker. A refundable $200 bin deposit is required and a 54-hour support cutoff applies.

A memorial 5K run, ruck, or walk on the Longleaf Pine Trail in Fayetteville, NC. The untimed out-and-back event donates a portion of proceeds to the National Fallen Firefighters Foundation and includes T-shirts, bibs, and awards.

A point-to-point trail run around Emerald Bay of about 7 miles (approximately 11 to 12 km). The single-track course includes granite steps and moderate climbs and finishes at Lester Beach with shuttle service back to the start.

Trail races at Douthat State Park featuring a roughly 13-mile loop used for a 50K, marathon, half marathon, and a six-mile race, with multiple aid stations, loop-based finisher rules, and limited field sizes.

A demanding 17.1 mile mountain trail race connecting Ouray and Telluride over the high altitude Imogene Pass. This event features steep rocky terrain and strict cutoffs for prepared athletes.

A downhill half marathon and 5K on September 12, 2026, featuring bus transport to the start, a closed canyon route that switches to Cedar City trails, regular aid stations, and a finish at Bicentennial Park Soccer Fields.

A 10.5 mile singletrack mountain trail run in the North Cascades following the Pacific Crest Trail over Cutthroat Pass with self seeded start waves and a cupless aid system.

Trail races of 102.3 miles and 42 km along the Mogollon Rim near Pine, Arizona featuring technical single track, high elevation and substantial total climb.

An obstacle based 5K at Short Beach Stratford with 18 plus obstacles, family friendly rules, and proceeds benefiting the Sterling Community Center.

A weekend running and camping festival in Mendocino Woodlands Park with a looped single track course through ancient redwoods and options for a half marathon, 10K or timed 6 and 12 hour events. Camp meals, aid stations and live music are in..

Trail races at Clinton Lake State Park offering 100 mile, 50 mile and marathon distances on a 25 mile loop with staffed aid stations and chip timing.

Trail races at Ontario County Park with a half marathon and a 5 mile course, on-site camping, post-race food and awards, and volunteer-supported operations.

A trail event in Rosendale, NY featuring 70 mile, 30 mile and half marathon divisions along the Shawangunk Ridge. The course covers varied terrain, is unsupported, and uses shuttle transport and checkpoint controls.

Conquer The Gauntlet in Tulsa is a four mile obstacle course on September 12, 2026 with over 25 obstacles; a kids course and group pricing are available.