Ultra Running Hub bertioga, Brazil · Saturday, October 17, 2026
Fixed Distance 50 mi
Ultramaratona BM
31 days away
75 km Distance
not publishedn/a Climbing
3.8 est Grit · Challenging
Calculated from 75 km alone — the organiser has not published an elevation profile. Read 3.8 as a floor, not a verdict.
What the course asks
Field size ~416 Large. Rarely out of sight of another runner.
DUV results for the 2025 edition (75km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, October
Daytime high 25°C
Night low 19°C
Rainfall Showers likely
Daylight 12 h 39 m of light
Regional 2001-2020 average for October — NASA POWER, grid elevation 188 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.
Gear for this race
Chosen for 75 km of trail.
- Trail Running Shoes75 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition75 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 75 km, without the bounce.
- GPS WatchesBattery life first — a 75 km day outlasts most full-GPS modes.
Similar races
Other 50 mi trail ultras, closest in distance first.