[2] She joined the Egyptian junior group at the age of 14 to compete in the 2016 African Rhythmic Gymnastics Championship, where she won the all-around silver medal.

[3][4] In 2018, Marzouk competed in the African Rhythmic Gymnastics Championship, where she won 2 gold, 2 silver, and 2 bronze medals in the all-around.

She also represented Egypt at the 2018 Mediterranean Games in Tarragona, Spain and placed 14th in the all-around qualification with a total score of 47.550.

[2] In December of the same year, she participated in the Luxembourg Rhythmic Gymnastics Championship and won two bronze medals in the ribbon and clubs event finals.

She won the all-around gold medal with a total of 73.700 points and qualified to compete in the 2020 Olympic Games in Tokyo.