Internationally, she represented the United States from the under-14 to under-20 level, helping win bronze at the 2024 FIFA U-20 Women's World Cup.

Born in Pasadena, California, Lemos lettered one year in soccer at San Dimas High School.

[2] Lemos played two seasons of college soccer for the UCLA Bruins at the University of California, Los Angeles between 2022 and 2023.

Part of the number one ranked recruiting class in the nation, she enrolled early during the winter quarter and played with the team throughout the spring season.

In February 2020, Lemos was part of a 20-player roster coached by Katie Schoepfer at the U16 EUFA Tournament in England.