[1] She is the 2022 IBA World Light-welterweight champion, and won the gold medal in the lightweight division at the 2022 Commonwealth Games.

[2] Broadhurst represented Ireland in the light welterweight division at the 2018 AIBA Women's World Boxing Championships.

[3] She won the bronze medal in the lightweight division at the 2019 Women's European Amateur Boxing Championships.

[4] She won successive gold medals in the lightweight division at the 2018 and 2019 EUBC European U22 Championships.

[7] In 2024, when the Irish Athletic Boxing Association announced they would not be putting her forward for a 2024 Summer Olympics qualifier, Broadhurst was selected by Great Britain to appear in the event[8] where she was beaten 4-1 by South Korea's Yeonji Oh.