Valenca, RJ, Brazil · Friday, May 1, 2026
Fixed Distance 100 mi
Ultramarathon 160km
Race completed
160 km Distance
not publishedn/a Climbing
8.0 est Grit · Hardcore
Calculated from 160 km alone — the organiser has not published an elevation profile. Read 8.0 as a floor, not a verdict.
What the course asks
Field size ~10 Tiny. You will run alone for most of it.
DUV results for the 2026 edition (160km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, May
Daytime high 28°C
Night low 19°C
Rainfall Mostly dry
Daylight 11 h 38 m of light
Regional 2001-2020 average for May — NASA POWER, grid elevation 248 m. Not a forecast.
The Aid Station
Course-specific beta from the community
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 160 km of trail.
- Trail Running Shoes160 km of trail — cushioning that is still there in the last quarter.
- Race NutritionPast 160 km the palate quits before the legs do — carry more than one flavour.
- Hydration VestsFlask capacity for 160 km, without the bounce.
- Headlamps160 km almost certainly means running into the night.
- AccessoriesChafe and blisters end more 160 km races than fitness does.
Similar races
Other 100 mi trail ultras, closest in distance first.