Ultramaraton ciudad de Santa Rosa - 6h

Race completed

not publishedn/a Distance

not publishedn/a Climbing

not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

36.6209° S, 64.2912° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~31 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (6h) — ranked runners 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 20°C

Night low 5°C

Rainfall Mostly dry

Daylight 11 h 42 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 194 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	6h	31	Jorge Martin Alvarez · 73.330 km	Carola Fernanda Esparza · 64.810 km
2024	6h	18	Javier Fermin · 83.290 km	Carola Fernanda Esparza · 64.043 km
2023	6h	24	Alexis Konrad · 83.466 km	Yanina Baini · 64.001 km
2022	6h	15	Martin Villegas · 71.500 km	Vanina Cantafio · 66.030 km
2021	6h	12	Saul Oscar Stieb · 72.280 km	Sabrina Belen Peralta · 62.060 km

The field grew 72% between 2024 (18) and 2025 (31). 23% of the 2025 field were women.

DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Course notes

gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.

Gear for this race

Chosen for this trail race.

Trail Running Shoes Cushioning on trail that is still there in the last quarter.
Race Nutrition Self-supported fuelling between aid stations.
Hydration Vests Flask capacity without the bounce.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

Asics