Ultra Running Hub Cordillera blanca, Peru · Sunday, July 18, 2027
Fixed Distance 50K
Sierra Andina Mountain Trail - Huascaran 50k
273 days away
50 km Distance
not publishedn/a Climbing
2.5 est Grit · Entry level
Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.
What the course asks
Time limit 12 hours
14:24 min/km average. Comfortable. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. More forgiving than 73% of 50K races. Measured against 1057 races of the same distance. Cut-off calculator →
Field size ~31 Small. Long stretches with nobody in sight.
DUV results for the 2025 edition (50km) — 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 20°C
Night low 16°C
Rainfall Dry — rain unlikely
Daylight 11 h 39 m of light
Regional 2001-2020 average for July — NASA POWER, grid elevation 106 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 50km | 31 | Emerson Roberto Trujillo Flores · 05:37:16 | Sayda Quispe Alegria · 07:18:50 |
| 2024 | 50km | 34 | Emerson Roberto Trujillo Flores · 06:20:15 | Sayda Quispe Alegria · 06:35:08 |
| 2022 | 50km | 3 | Jose Gonzalez Millan · 12:46:03 | Maybel Amelia Antezana Fernandez · 10:26:06 |
| 2018 | 45km | 21 | Emerson Roberto Trujillo Flores · 04:22:31 | Katia Colonia · 08:35:41 |
| 2017 | 45km | 19 | Wilder Alva Chinchay · 04:24:43 | Anais Zimmer · 06:53:08 |
The field shrank 9% between 2024 (34) and 2025 (31). 23% of the 2025 field were women.
DUV results for the 2025 edition (50km) — finishers 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 50 km of trail.
- Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 50 km, without the bounce.
- Headlamps A 12 h limit puts you out there after dark.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.