Ultra Running Hub Aiuruoca, MG, Brazil · Saturday, November 21, 2026
Fixed Distance 50 mi
U.A.I. Reverse - Medium
66 days away
80 km Distance
1,546 m Climbing
6.3 Grit · Hardcore
What the course asks
Climbing rate 19 m / km
Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 28 hours
21:00 min/km average. Generous. Walkable throughout for most of the field. Among the most forgiving 50 mi cut-offs we track. Measured against 455 races of the same distance. Cut-off calculator →
Field size ~14 Tiny. You will run alone for most of it.
DUV results for the 2024 edition (95km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, November
Daytime high 26°C
Night low 15°C
Rainfall Wet — expect rain
Daylight 13 h 14 m of light
Regional 2001-2020 average for November — NASA POWER, grid elevation 1040 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a rolling course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 80 km of trail with 1,546 m of ascent.
- Trail Running Shoes80 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition80 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 80 km, without the bounce.
- HeadlampsA 28 h limit puts you out there after dark.
- GPS WatchesBattery life first — a 80 km day outlasts most full-GPS modes.
Similar races
Other 50 mi trail ultras, closest in distance first.