TielVErtical is a short, steep mountain race in the Picos de Europa, starting in Poncebos at 17:30 and finishing in Tielve de Cabrales. This is its thirteenth edition. The race covers 11.5 km with 1,120 m of climbing, 640 m of descent, and 1,760 m of total accumulated elevation change.
The route ascends to 1,172 m and is primarily off-road, with track and asphalt comprising less than 10% of the course. Spectators in Tielve and along the road have clear views of runners on this technical and demanding course. Manuel Merillas holds the men’s best time at 1:08:45, and Andrea Garay holds the women’s best time at 1:31:42. The race also serves as a memorial for Eduardo Díaz Herrero, a shepherd from Tielve and former organizing team member.