Hackett started the World Cup for the first time in March 2016 in Silvaplana and finished 24th in Slopestyle. The following year she won 21st place in slopestyle at the world championships in Sierra Nevada and 16th place in slopestyle at the junior world championships in Chiesa in Valmalenco . In the 2018/19 season she reached ninth place in the Big Air World Cup with two top ten placements. At the season highlight, the 2019 World Championships in Park City , she finished 13th in Big Air. In the following season, she finished in the top ten three times in four World Cup appearances and thus reached seventh place in the Big Air World Cup. At the Winter X Games 2020 in Aspen she was eighth in Big Air and eighth in Slopestyle and fifth in Big Air at the X-Games Norway 2020 .
New Zealand