2 - 3
FATMAP difficulty grade
With 1,035m ascent over 3.8km, the Kilometre Vertical really packs a punch. This is made up for with the incredible view opposite of the Mont Blanc Massif and the wicked exposure at the top of the route. Under 60 minutes is a solid time but the record is somewhere down at 32 minutes - insane. What is your best time?