 He won two of the six stages of the Tour, both in Lenzerheide, and won the overall standings with a margin of one minute and 26.5 seconds to second-placed Martin Johnsrud Sundby.Alongside female skier Justyna Kowalczyk, Cologna is the only athlete to win the Tour de Ski four times.At the PyeongChang Olympics Cologna won the 15 kilometre freestyle.