Wartburg, TN, United States · Saturday, September 19, 2026

Fixed Distance 50K

The Barkley Fall Classic

3 days to go

50 km Distance

5,000 m Climbing

10.0 Grit · Elite / extreme

36.1048° N, 84.5972° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 100 m / km Vertical. Extreme verticality. This is a technical mountain course with sustained steep grades.

Time limit 13 hours 15:36 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 81% of 50K races. Measured against 1007 races of the same distance. Cut-off calculator →

Field size ~20 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 28°C

Night low 15°C

Rainfall Showers likely

Daylight 12 h 19 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 364 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a vertical course. Poles are highly recommended for the sustained climbs.

By UltraHub Expert

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 50 km of trail with 5,000 m of ascent.

Trail Running Shoes100 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition50 km of self-supported fuelling between aid stations.
Hydration VestsPole attachment and chest-strap stability on steep ground.
Trekking Poles5,000 m of ascent to walk up.
HeadlampsA 13 h limit puts you out there after dark.

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Skratch Labs

Sport Hydration Mix

Clean electrolyte drink mix with real fruit flavor. Low sugar.

$20 ★★★★★ 4.5

Salomon

ADV Skin 12

Industry-standard 12L race vest with front flask pockets and minimal bounce.

$180 ★★★★★ 4.8

LEKI

Ultratrail FX.One

Ultra-light carbon folding poles (135g each) designed for mountain ultra racing.

$200 ★★★★★ 4.6

Nitecore

UT32

Dual-beam trail running headlamp (1100 lumens) with spot and flood beams.

$100 ★★★★★ 4.5

All gear guides →

Course Notes

Frozen Head State Park. A race with a ridiculous amount of climb and descent (with the attendant reward of numerous scenic vistas.) The course is designed to challenge the runner mentally, as well as physically.

Similar races

Other 50K trail ultras, closest in distance first.