Kok became the Dutch junior champion in mini four-way in 2017 and from 2017 to 2019 Dutch junior champion in sprint all-around. Internationally, she made her first appearance at the 2019 Junior World Championships in Baselga di Piné . There she won the silver medal in the 500 m, 1000 m and in the team pursuit and the gold medal in the 1500 m, in the team sprint and in the mini four-way fight. At the European Championships in Heerenveen in 2020 , she won the silver medal in the team sprint. In addition, she was fourth there over 500 m. At the beginning of February 2020, she started the World Cup in Calgary for the first time and finished fourth in the B group over 500 m. At the following individual distance world championships in Salt Lake City , she won the gold medal in the team sprint together with Letitia de Jong and Jutta Leerdam . She also achieved ninth place over 500 m there.
Personal bests
500 m 37.45 sec. (installed on February 14, 2020 in Salt Lake City)
1000 m 1: 15.64 min. (installed on January 26, 2020 in Heerenveen)
1500 m 1: 58.10 min. (set up on October 13, 2019 in Inzell)
3000 m 4: 14.33 min. (installed on September 29, 2019 in Heerenveen)
Netherlands
