[4] She received the bronze medal at the 2019 European Youth Summer Olympic Festival in Baku, Azerbaijan.

[6] The same year, she won the gold medal at the 2019 Balkan Athletics Championships in Pravets, Bulgaria.

[8] At the 2021 European Throwing Cup in Split, Croatia, Becerek won the gold medal in the U23 category,[9] and improved her own national U20 record from 58.09 m set in 2020 to 58.80 m.[10] the 2021 European Athletics Team Championships in Cluj-Napoca, Romania.

She won the bronze medal at the 2022 Mediterranean Games in Oran, Algeria,[14] and set a new national U23 record with 61.96 m.[15] She was unable to qualify for the finals at the 2022 European Athletics Championships in Munich, Germany.

[18] Becerek became champion in the U23 category of the 2024 European Throwing Cup in Leiria, Portugal.