She competed in the 2022 Winter Olympics in Beijing, in women's snowboard cross, and in the mixed team snowboard cross.

[1][2][3] Hediger competed at the 2018–19 FIS Snowboard World Cup, 2019–20 FIS Snowboard World Cup, 2020–21 FIS Snowboard World Cup, and 2021–22 FIS Snowboard World Cup.

[4] Hediger died in an avalanche at Arosa Lenzerheide, on 23 December 2024, at the age of 26.

[5][6][7] It was reported that she and an acquaintance were on the Black Diamond slope that was closed at the time due to avalanche risks.

[8] This biographical article related to snowboarding in Switzerland is a stub.