Isak is an active and successful Swedish slalom kayaker. In Brazil 2016 he became the first Swedish athlete in history to compete in the Olympic Games in Canoe Slalom. He finished in 15th place in the K1 event at the 2016 Summer Olympics in Rio de Janeiro. Isak has been in several World Cup finals, including Prague 2015, Tacen 2016 and Tacen 2020 where he took the first ever world cup medal for Sweden with a gold.
