Kammala jumla mai zuwa: Kolak ya lashe lambar tagulla a duka gasar zakarun Turai da ta Duniya. Ta cancanci shiga wasannin Olympics na bazara na 2016, inda ta lashe lambar zinare, inda ta kafa sabon tarihin kasa na mita 66.18. Tun daga wannan lokacin ta doke nata rikodin, tare da jefa mita 68.43 a cikin 2017. Ta kuma lashe gasar
Gasar Zakarun Turai ta U23 ta 2017 kuma ta kasance ta huɗu a wasan karshe a Gasar Zakarun Duniya ta 2017 a London.