She represented Sweden in the women's ice hockey tournament at the 2022 Winter Olympics in Beijing.

[1] Peterson joined Leksands IF Dam in the 2010–11 Riksserien season and remained with the team until 2015.

[2][3][4] As a member of the Swedish national under-18 team, Peterson played in the IIHF U18 World Championships in 2011 and 2012, winning the bronze medal in the latter year.

She was a member of the Swedish team at the 2012 Winter Youth Olympics, where she won a gold medal.

Peterson was a late addition to the Swedish delegation at the 2022 Winter Olympics, serving as a replacement for Hanna Olsson, who tested positive for COVID-19 prior to the Games.