Trail Running calendar near Crossville 2026-2027

An off road 3 mile obstacle course with mud pits, hills, water and multiple waves at Harmony Family Center in Maryville on September 12, 2026. A separate 1K youth run allows an adult to accompany young children.

A 50 km trail race at Frozen Head State Park in Tennessee that reveals the course map only the night before and forbids GPS. The route combines runnable trails with long climbs and a decisive split between a marathon finish and the full 50..

A 5K trail run and a 1 mile asphalt fun run at Big Ridge State Park in Maynardville, Tennessee on September 19, 2026. Online preregistration is available and fees support the Y's health and education programs.

Experience the natural beauty of the Big South Fork National River and Recreation Area with a loop trail race featuring 17.5 mile and 10K options primarily on single track terrain.

A third annual off-road 5K on a historic family farm in Soddy Daisy, Tennessee, with a course through sunflower fields and pastures and views of the Blue Ridge Mountains.

Spartan Race weekend at Neal Farms near Nashville features Sprint and Super obstacle races, kids events, workshops, and multi-hour Hurricane Heat formats across rolling fields, woods, and a 12-foot-wide creek.

Little Dog's Backyard Ultra is a Last Runner Standing event on October 3, 2026 in Bell Buckle Tennessee, featuring repeated *4.1666667 mile* laps. Entry is limited to the first 75 runners with a wait list once the field fills.

Urban Wilderness 50k in Knoxville, TN on October 10, 2026 offers 50K and 10K distances with a listed location at 1515 Tilson St, and registration closes October 7 at 11:59 PM ET.

A three day, 60 mile trail stage race around Chattanooga with courses on Lookout Mountain, the Cumberland Trail, and Signal Mountain. Evening gatherings are held at the Crash Pad with beer provided by Oddstory Brewing Company.

Big Dog's Backyard Ultra in Bell Buckle, TN on October 17, 2026 brings together qualified athletes for the World Backyard Ultra Team Championships. The field is set by silver ticket winners and At Large qualifiers after a qualifying period..

FSR 100 on October 17, 2026 is a 100-mile mountain road loop based in Copperhill, Tennessee with nearly 15,000 feet of elevation gain and a 32-hour time limit; registration closes October 14, 2026.

Tough Mudder Nashville at Neal Farms on October 17, 2026 features 5K and 15K mud runs, Infinity laps, named obstacles, finisher medal and apparel, and a Mudder Village spectator experience.

A 20-mile loop on the Perimeter Trail around the University of the South with three aid stations, scenic overlooks, and a post-race gathering at Shenanigans Sewanee. Ten percent of proceeds go to the Perimeter Trail Fund.

Experience a technical hundred mile loop through the Big South Fork National River and Recreation Area. Runners will encounter sandstone arches and waterfalls across Tennessee and Kentucky with a thirty four hour cutoff.

Trail ultramarathon on the East Lakeshore Trail at Tellico Reservoir near Greenback Tennessee offering 100K, 50K, a two-person 50K relay and a 25K ruck. Courses finish at Wildcat Pointe with aid stations and optional live tracking.

Little Batty Trail Runs on 10/25/2026 in Nancy, KY features trail courses of 13.1 miles, 10K and 5K with creek or dry lake bed crossings, cross country sections and a short pavement segment; registration runs 3/20 to 8/31/2026.

A Last Man Standing backyard ultra in Jamestown TN using a 4.167 mile out-and-back loop through private woods and across Barn Creek. Aid next to the corral, RV and tent camping, and a belt buckle for 100 mile finishers.

A dog-friendly trail event in Chattanooga offering a 1 mile Pup Dash, 5K, and 10K on scenic routes, with timed and untimed options, dog aid stations, post-run local beer and vendors, and proceeds benefiting Reflection Riding.

A community road race on the Tennessee Riverwalk in Chattanooga with 5K, 10K and Half Marathon distances plus virtual options. Veterans register free and active duty entries have a reduced fee; medals and age group awards are offered.

Experience a trail event at Norris Dam State Park featuring 25 km and 50 km loops on single track trails and jeep roads. Enjoy a well supported course with finisher medals and on site park accommodations.