Trail Running calendar near Green Hill 2026-2027

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.

Hell Mary is a time-based endurance event on a flat one-mile loop in Watertown, TN, offering 6-, 12- and 24-hour divisions, chip timing, assigned 10x10 aid areas, and strict no-aid-on-loop rules. Separate ruck and weighted vest categories a..

A 6-mile trail race in Fairview, TN on July 26, 2026 organized by Nashville Running Company. The course features single- and double-track trails with gradual inclines; aid stations will not provide cups.

Timed 8 hour, 6 hour, and 3 hour endurance runs on a paved 0.78 mile loop around Dottie West Park in McMinnville with aid station food, restroom access every lap, and proceeds donated to Relay For Life.

Mud Happens is an obstacle run on August 29, 2026 at Phil Moore Park in Alvaton, KY. The main course is a three mile route with at least 20 man made and natural obstacles, and a free kids play area is provided.

Experience a unique multi day ultramarathon where your age determines your clock. Run as many miles as possible on a one mile loop in a community focused event that celebrates veteran athletes and long distance legends.

A trail event in Sparta, Tennessee featuring a new 50 Miler plus 25K run and 25K ruck, routing through limestone gorges, waterfalls, and remote backcountry with Camp Latimer as the start and finish hub.

A 24-hour endurance event at Bowling Green Hot Rods Baseball Park on September 26, 2026, run on a 0.31-mile concourse loop. Solo and four-person relay formats, full overnight aid station, finishers' medals, shirts and awards including a 100..

Nashville Spartan Event Weekend at Neal Farms features Sprint 5 km with 20 obstacles, Super 10 km with 25 obstacles, kids races, workshops and Hurricane Heat endurance formats. The course crosses rolling fields, dense woods and a 12 foot wi..

Little Dog's Backyard Ultra in Bell Buckle TN is a Last Runner Standing event on October 3 2026 using a 4.1666667 mile loop. Entry is limited to the first 75 with a wait list once the field fills.

Trail races at Long Hunter State Park outside Nashville with Half Marathon, Marathon and 50K routes that circle Couchville Lake and use the Bryant Grove trail and cliff loop. The course mixes dirt singletrack and paved greenway.

A 7K run and a 2-mile walk on the historic grounds of Andrew Jackson's Hermitage, featuring mixed surfaces and views of Tulip Grove and the Hermitage Mansion. Proceeds support the Andrew Jackson Foundation.

Big Dog's Backyard Ultra in Bell Buckle, Tennessee on October 17, 2026 is a Last Man Standing team championship featuring athletes who qualified via silver tickets or At Large national rankings. The qualifying period ends August 15, 2026.

Tough Mudder Nashville on October 17, 2026 at Neal Farms features 15K and 5K obstacle courses, an Infinity multi-lap option, spectator access, and finisher rewards including medals, shirts, headbands and a finisher drink.

Two trail races, 50K and 25K, take place at Mammoth Cave National Park on October 24, 2026 starting from Bell's Tavern Pavilion. The crushed gravel out and back course has ascents and descents, cupless aid stations, and limited entries.

A 5K trail run in Fairview, Tennessee on October 24, 2026 supporting Love One International, which provides life saving medical treatment to children in Uganda. Registration opens April 24 and the entry fee is $40.

A Halloween night trail event in Franklin, TN with a haunted 1.1 mile loop, trick or treat stations each lap and costumes encouraged. The course is on private land, has steep climbs, no pets allowed and no refunds.

A second annual memorial timed 5K and 1 mile event on November 7, 2026 in Pleasant View, Tennessee. Proceeds support scholarships for student athletes and construction of a track in Cheatham County.

Trail-based event on November 7, 2026 in Franklin TN offering 50 mile, marathon, half and 13 mile ruck divisions with a 150 runner cap and specific ruck weight and race conduct rules.

A free one day community run and festival on November 7, 2026 in Nashville, TN featuring a casual 4 mile group run, an expo with local race directors and brands, food, raffle prizes, and an exclusive city t-shirt preorder.