On September 4, 2006, in Helsingborg, Sweden, Kanter threw more than 70 metres in four different rounds (69.46 – 72.30 – 70.43 – 73.38 – 70.51 – 65.88). The best mark of 73.38m was an Estonian record and the third best in history – only Jürgen Schult (74.08 m, 1986) and Virgilijus Alekna (73.88 m, 2000) have thrown further.