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Ultramarathons in Tennessee

All 57 ultramarathons in Tennessee, from 50K to 200 miles, with the climb, the cutoff and the date for each. Every race links to its own page, where you can see how it fits the runner you are now.

RaceDistanceWhereDateClimbCutoff
Caney Fork 50K Ultra Race50 KMSparta, TNSep 12, 2026—9 h
Caney Fork Ultra50 MilesSpencer, TNSep 12, 20265,400 ft14 h
Trash Panda50 KMChattanooga, TNSep 12, 2026—8 h
The Barkley Fall Classic50 KMWartburg, TNSep 19, 2026—13.5 h
Little Dog’s Backyard UltraBackyard (4.167-mile yards)Bell Buckle, TNOct 3, 2026450 ft—
Long Hunter Trail Runs50 KMHermitage, TNOct 10, 20261,100 ft8 h
Urban Wilderness 50k50 KMKnoxville, TNOct 10, 20264,000 ft10 h
Big Dog's Backyard UltraBackyard (4.167-mile yards)Bell Buckle, TNOct 17, 2026475 ft—
Cotton Pickin 50K50 KMMercer, TNOct 17, 2026—8 h
Walking Tall 50/25K50 KMPocahontas, TNOct 17, 2026—9 h
FSR 100100 MilesCopperhill, TNOct 18, 202615,000 ft30 h
No Business 100100 MilesJamestown, TNOct 23, 202610,696 ft34 h
Firewater50 KM (Sunrise)Greenback, TNOct 24, 20263,000 ft9.5 h
Firewater100 KMGreenback, TNOct 24, 20266,000 ft19.5 h
Barn Creek Backyard UltraBackyard (4.167-mile yards)Jamestown, TNNov 6, 2026256 ft—
Mamba100 MilesMemphis, TNNov 6, 2026—34 h
Mamba 50 km50 KMMemphis, TNNov 6, 2026—10 h
Mamba100 KMMemphis, TNNov 6, 2026—21 h
Natchez Trace Trail Run50 MilesFranklin, TNNov 7, 20268,000 ft14 h
Upchuck 50K50 KMChattanooga, TNNov 7, 2026—10 h
IRON GRIDDLE50 KMNashville, TNNov 14, 20265,000 ft10.5 h
Norris Dam Hard Trail Race 50K50 KMLake City, TNNov 14, 2026—9 h
Fall Creek 10050 KMSpencer, TNNov 21, 20263,100 ft18 h
Fall Creek 50100 MilesSpencer, TNNov 21, 202611,500 ft32 h
Fall Creek 5050 MilesSpencer, TNNov 21, 2026—13.5 h
Fall Creek 50100 KMSpencer, TNNov 21, 20266,200 ft18 h
Bell Ringer 50k Trail Run50 KMBurns, TNDec 12, 20263,800 ft9.5 h
Swamp Stomper50 KMMillington, TNJan 16, 20271,500 ft9 h
Nature Park Trail Race50 KMChattanooga, TNFeb 13, 2027—9 h
Gone Loco 33 Mile Race33 MilesAthens, TNFeb 14, 2027—10 h
Taco Bell 50K Knoxville50 KMKnoxville, TNFeb 27, 2027—11 h
Music City Trail Ultra50 KMPegram, TNMar 6, 20274,362 ft9.5 h
StumpJump 50K50 KMChattanooga, TNMar 6, 20275,085 ft10.5 h
The Pistol Ultra Run100 MilesAlcoa, TNMar 13, 2027—32 h
The Pistol 50 km Ultra Run50 KMAlcoa, TNMar 13, 2027—32 h
The Pistol Ultra Run50 MilesAlcoa, TNMar 13, 2027—20 h
The Pistol Ultra Run100 KMAlcoa, TNMar 13, 2027—32 h
Viper 300100 MilesMemphis, TNMar 19, 20273,000 ft38 h
Viper 300107 KMMemphis, TNMar 19, 20272,000 ft31 h
Fall Creek Falls 50K50 KMSpencer, TNMar 20, 2027—9 h
Viper 30053 KMMemphis, TNMar 20, 20271,000 ft13 h
Big Zaddy's Backyard Daddy99 MilesChattanooga, TNMar 26, 2027—30 h
Big Al’s 200100 MilesFranklin, TNApr 3, 202727,000 ft—
Big Buffalo 50 km Endurance Run50 KMMemphis, TNApr 3, 2027—10 h
Big Buffalo Endurance Run50 MilesMemphis, TNApr 3, 2027—12 h
Death by 5k Memphis50 KMMemphis, TNApr 10, 2027—11 h
Rim Runner Trail Race100 MilesSewanee, TNApr 10, 202712,000 ft32 h
Rim Runner 50 km Trail Race50 KMSewanee, TNApr 10, 20273,000 ft16 h
Rim Runner Trail Race50 MilesSewanee, TNApr 10, 20275,800 ft16 h
Snaketail 5050 MilesSummertown, TNApr 10, 2027—14 h
Stillhouse 100K100 KMSoddy Daisy, TNApr 17, 202712,000 ft19 h
Strolling Jim™40 MilesWartrace, TNMay 1, 2027—11 h
Kettlefoot50 KMMountain City, TNJun 5, 20278,000 ft10.5 h
The Cannonball RunBackyard (4.167-mile yards)Chattanooga, TNJun 12, 2027——
The Cherokee70 KMTellico Plains, TNJul 17, 202710,000 ft—
The Cherokee130 KMTellico Plains, TNJul 17, 202719,000 ft26 h
Frozen Head Ultra Marathon50 KMWartburg, TNSep 5, 20271,667 ft10 h