Registration closed
Closes:
Race facts
- Latest edition
- September 20, 2026
- Date confirmed
- Venue
- Químiag
- Quimiag, Chimborazo
- Distances
- 4.9–64.3 km
- 5 options
- Most climbing
- 4,483 m D+
- on 70K OSO DE ANTEOJOS
- Price
- USD 30–65
- by distance
- First start
- 01:00
- 70K OSO DE ANTEOJOS
Distances
Climb per kilometre: how many metres you climb, on average, for each kilometre.
| Distance | Km | Gain | Climb per km | Start |
|---|---|---|---|---|
| 5K COLIBRÍ | 4.9 | 144 m | 08:30 | |
| 10K CURIQUINGUE | 9.4 | 435 m | 08:00 | |
| 25K VENADO | 27.4 | 1,546 m | 07:00 | |
| 40K CÓNDOR | 42.9 | 2,644 m | 04:00 | |
| 70K OSO DE ANTEOJOS | 64.3 | 4,483 m | 01:00 |
Course
70K OSO DE ANTEOJOS
2026 course published by the organizers. It can change before race day. Source ↗
- Distance
- 64.3 km
- Elevation gain
- 4,483 m
- Highest point
- 4,576 m
- Lowest point
- 2,697 m
40K CÓNDOR
2026 course published by the organizers. It can change before race day. Source ↗
- Distance
- 42.9 km
- Elevation gain
- 2,644 m
- Highest point
- 4,577 m
- Lowest point
- 2,697 m
25K VENADO
2026 course published by the organizers. It can change before race day. Source ↗
- Distance
- 27.4 km
- Elevation gain
- 1,546 m
- Highest point
- 3,653 m
- Lowest point
- 2,696 m
10K CURIQUINGUE
2026 course published by the organizers. It can change before race day. Source ↗
- Distance
- 9.4 km
- Elevation gain
- 435 m
- Highest point
- 3,087 m
- Lowest point
- 2,692 m
5K COLIBRÍ
2026 course published by the organizers. It can change before race day. Source ↗
- Distance
- 4.9 km
- Elevation gain
- 144 m
- Highest point
- 2,844 m
- Lowest point
- 2,692 m
Before you go
Altitude
The 40K CÓNDOR course reaches 4,577 m. Altitude sickness can start from about 2,450 m: if you are coming from the coast or from abroad, spend two or three nights in the highlands before you race.
Altitude and acclimatizationMy notes
My memory of Altar Reto Trail 2025 in Quimiag: knee-deep mud, extreme wind on a ridge, and more than five hours to cover 20 km in the mountains.
Organizer
NAFTA EC
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