Trail Running Calendar United States 2026-2027

An evening trail loop at Seward Park on July 7, 2026, through old growth forest with options of 4.2 mile or 10k. The course includes a twisty rooty section, an aid station, and participation in a Tuesday night series with youth entries.

A weekly trail running series at Catamount Outdoor Family Center in Williston, VT offering 2.5 km, 5 km and 10 km distances, weekly bib procedures, weather and thunder policies, and options to transfer single night entries if a race is canc..

A chip-timed 7 mile loop at Lebanon Hills Regional Park in Eagan, Minnesota, run on single and double track with a water stop about 5 km in. Field limit 425 and an entry fee of $30 plus registration fees; post-race pizza and refreshments.

Trail races from Alta Town Park on single-track and dirt roads. Options include a short loop and a long course of about 9.5 miles with 2300 feet of gain; the long course requires a headlamp and has a mile four cutoff.

An evening trail event at South Mountain Reservation featuring a kids one-mile race and a 5K with a central hub of DJ, vendors, food trucks, and participant tees.

Lakeside Loops is a July 8, 2026 trail event at Stony Creek Metropark offering 5K and 10K run options plus a community 10K ruck, with finish medals, chip timing, and a post race cookout at Eastwood Beach.

A 314-mile self-reliant road race from a Mississippi River ferry to the Rock on Sand Mountain, run along highways and backroads with no aid stations and required twice-daily check-ins.

A high altitude trail running event in Como and Grant, Colorado offering ultras and shorter trail distances across alpine meadows, single track and historic mining terrain, with aid stations, drop bag options, crew and pacer rules.

A 100 mile loop ultramarathon in the San Juan Mountains of southern Colorado, featuring about 66,394 feet of total elevation change and an average elevation of 11,186 feet. The course uses 4WD roads, dirt trails and cross country terrain.

A three day trail running festival on Mt. Ashland offering races from an 8K up to a 100 mile town to summit event, with Pacific Crest Trail sections, live music, food trucks, and on mountain aid and amenities.

Notchview Ultra in Windsor Massachusetts offers multiple timed and distance events on a 1.9 mile loop with an on-course aid station and camping options. Proceeds support the Trustees of Reservations and Baypath Humane Society.

Merrill's Mile in Dahlonega, GA runs July 10 to 12, 2026 and offers 48 hour, 24 hour, 12 hour and 6 hour timed events. The paved one mile loop is USATF certified and served by a single stocked aid station.

Timed night and day trail races on a 3-mile loop at Henry Horton State Park, offering 3, 6, 12 and 24 hour formats, on-course aid, finisher medals, event prizes, and nonprofit proceeds for local school children.

A weekend trail running event in Brownsville Vermont offering a 5 mile Yellow Loop plus timed 6 hour and 24 hour ultra options on technical singletrack and ski run terrain. Camping at Ragnar Village and on-site amenities are available.

Experience flowing singletrack and deep ravines at Black Partridge Park in Metamora. This five mile trail race features creek crossings and steep climbs through mature Illinois forests.

A point to point 5K in East Hampton beginning at the Connecticut Draft Horse Rescue with shuttle transport from Center School. Bib pick-up is at Center School gym and awards are presented by age group after the race.

The Diamond City Mountain Relay will take place in Townsend from Friday 10 July 2026 to Sunday 12 July 2026. You can run 215 miles.

A Spartan obstacle race weekend on Blue Mountain in Palmerton PA with a 5 km Sprint, 10 km Super, a kids race, spectator chair lift access, and team and service member ticket options.

Utah Spartan Trifecta Weekend at Snowbasin Ski Resort on Jul 11-12, 2026 features Sprint, Super and Beast obstacle races across Mount Ogden with a 3,000 foot climb, plus a kids race, an obstacle workshop, and post-race gondola and dining.

A 5K trail run in Pleasant Grove, Utah organized by the Follow the Flag Foundation to raise funds for veteran and first responder memorial missions. The course moves from a flat first mile to an uphill second mile and a downhill final mile.