[2][3] At the 2018 European Archery Championships held in Legnica, Poland, she won the bronze medal in the women's team recurve event.

She won the silver medal in the women's team recurve event at the 2021 European Archery Championships held in Antalya, Turkey.

[4] In 2019, Kroppen and Cedric Rieger won the bronze medal in the mixed team recurve event at the European Games held in Minsk, Belarus.

[5] Kroppen won the silver medal in the women's individual recurve event at the 2022 European Archery Championships held in Munich, Germany.

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