[3] She competed in the 64 kg division at the 2019 Junior World Weightlifting Championships in Fiji winning silver medals in the snatch, clean & jerk, and total.

Palacios won the gold medal in the women's 71 kg event at the 2022 Pan American Weightlifting Championships held in Bogotá, Colombia.

[9] Palacios won the gold medal in the women's 76 kg event at the 2022 South American Games held in Asunción, Paraguay.

[10] She won the gold medal in the women's 71 kg event at the 2023 Pan American Weightlifting Championships held in Bariloche, Argentina.

In the same year, she won the silver medal in the women's 71 kg event at the World Weightlifting Championships held in Riyadh, Saudi Arabia.