Ultra Running Hub
Timed 50k
Euskal Backyard Ultra
Race completed
50km Distance
180m Elevation
2.8 Grit Score
Entry Level Level
Vertical Intensity 4 D+/km
This course is relatively flat and fast. Ideal for PB attempts.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Circuito de 6,7 km (modalidad Backyard) por el municipio de Loiu y su entorno con 70% de terreno blando (caminos, senderos, jardines) y 30% duro (asfalto, cemento). Modalidades Ultra (sin límite de vueltas) y Marathon (6 vueltas).