Starting from Livigno 1815m above sea level, up to the Forcola pass (2315m), the course bring the athlets in Switzerland to climb the Bernina Pass (2323). Then directly down to St. Moritz, continuing until Zernez.
It’s the time of Fuorn pass(2149m), descending to Val Mustair, and coming back to Italy.
Once arrived at Prato allo Stelvio, another climb over 48 mountain switchbacks, until you get to the Stelvio Pass (second highest pass in Europe, 2757m).
Go down to Bormio and continue till Foscagno pass (2291m) arriving at Trepalle Livigno next to the T2.