During the 2019/20 season, the Swiss athlete achieved significant success, including a podium finish and two victories with the mixed relay team in the Junior Cup.

Her greatest triumph came with a gold medal in the individual event at the Youth World Championships held in Lenzerheide, her home country.

[2] At the start of the 2020/21 winter season, Meier transitioned to the IBU Cup and participated in the European Championships in Duszniki-Zdrój, Poland.

The following winter, she narrowly missed the podium in Obertilliach, competing with Elisa Gasparin, Jeremy Finello, and Joscha Burkhalter in a mixed relay, and achieved her best individual IBU Cup result to date with a 7th place.

In the following World Cup in Hochfilzen, she participated in her first relay event alongside Elisa and Aita Gasparin and Lena Häcki-Groß, finishing sixth.