Ultra Running Hub Passa Quatro, MG, Brazil · Friday, July 24, 2026
Fixed Distance 100 mi
Ultramaratona dos Anjos 170KM X-Hard
Race completed
170 km Distance
3,880 m Climbing
10.0 Grit · Elite / extreme
What the course asks
Climbing rate 23 m / km
Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 36 hours
12:42 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 63% of 100 mi races. Measured against 30 races of the same distance. Cut-off calculator →
Field size ~14 Tiny. You will run alone for most of it.
DUV results for the 2026 edition (170km) — 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 21°C
Night low 9°C
Rainfall Mostly dry
Daylight 10 h 59 m of light
Regional 2001-2020 average for July — NASA POWER, grid elevation 1028 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.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 170 km of trail with 3,880 m of ascent.
- Trail Running Shoes23 m of climb per kilometre — grip and rock protection before cushioning.
- Race NutritionPast 170 km the palate quits before the legs do — carry more than one flavour.
- Hydration VestsPole attachment and chest-strap stability on steep ground.
- Trekking Poles3,880 m of ascent to walk up.
- HeadlampsA 36 h limit puts you out there after dark.
Similar races
Other 100 mi trail ultras, closest in distance first.