Springfield, LA, United States · Saturday, July 24, 2027

Fixed Distance 50 mi

Diablito Ultra

297 days away

80 km Distance

not publishedn/a Climbing

4.0 est Grit · Challenging

Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.

37.2153° N, 93.2982° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 14 hours 10:30 min/km average. Generous. Walkable throughout for most of the field. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. About average for a 50 mi. Measured against 471 races of the same distance. Cut-off calculator →

Field size ~19 Tiny. You will run alone for most of it.

DUV results for the 2026 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, July

Daytime high 32°C

Night low 20°C

Rainfall Showers likely

Daylight 14 h 18 m of light

Regional 2001-2020 average for July — NASA POWER, grid elevation 374 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	19	Adam Sitar · 05:55:00	Brandi Bell · 06:53:00
2025	50km	13	Garrett Nathan · 06:22:00	Marybeth Alexander · 07:31:00

The field grew 46% between 2025 (13) and 2026 (19). 16% of the 2026 field were women.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail.

Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 80 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 80 km, without the bounce.
Headlamps A 14 h limit puts you out there after dark.
GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.