Ultra Running Hub Paraty, Rj, Brazil · Friday, September 18, 2026
Fixed Distance 100K
Paraty by UTMB - UTSB 110
2 days to go
108 km Distance
4,850 m Climbing
10.0 Grit · Elite / extreme
What the course asks
Climbing rate 45 m / km
Mountain. Significant climbing. Steep sections will require power hiking.
Time limit 30 hours
16:40 min/km average. Generous. Walkable throughout for most of the field. Among the most forgiving 100K cut-offs we track. Measured against 208 races of the same distance. Cut-off calculator →
Field size ~325 Large. Rarely out of sight of another runner.
DUV results for the 2025 edition (108km) — 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 26°C
Night low 13°C
Rainfall Mostly dry
Daylight 12 h 00 m of light
Regional 2001-2020 average for September — NASA POWER, grid elevation 800 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a mountain course. Poles are highly recommended for the sustained climbs.
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 108 km of trail with 4,850 m of ascent.
- Trail Running Shoes45 m of climb per kilometre — grip and rock protection before cushioning.
- Race NutritionPast 108 km the palate quits before the legs do — carry more than one flavour.
- Hydration VestsPole attachment and chest-strap stability on steep ground.
- Trekking Poles4,850 m of ascent to walk up.
- HeadlampsA 30 h limit puts you out there after dark.
Similar races
Other 100K trail ultras, closest in distance first.