The Trebinjski Vertikal starts from the bank of the river Trebišnjica (274m/asl), next to the Perović-Arslanagić bridge, and the finish line of the race is at the top of Mount Leotar. (1228m/asl). It is about one of the disciplines in the so-called sky running – Vertical Kilometer. Races with 1,000 meters of total vertical ascent over varying terrain with a significant gradient, but which do not exceed a length of 5 kilometers with a tolerance of 5%. The length of our mostly rugged track is 5200m, while the difference in height is about 960m, we are at the very limits for one Vertical!