[2] She won the gold medal in the girls' freestyle 73 kg event at the 2018 Summer Youth Olympics held in Buenos Aires, Argentina.

[3] Marín also won the gold medal in the women's 76 kg event at the 2021 Junior Pan American Games held in Cali, Colombia.

[9] Marín won the gold medal in the women's 76 kg event at the 2021 Junior Pan American Games held in Cali, Colombia.

[12] In September 2023, she lost her bronze medal match in the women's 76 kg event at the 2023 World Wrestling Championships held in Belgrade, Serbia.

[13] Marín won a separate match against Cătălina Axente of Romania and she earned a quota place for Cuba for the 2024 Summer Olympics in Paris, France.