For her hire, the 14-year-old figure skater received 90.25 points.
Anna Shcherbakova took second place (82.89).
The third was Daria Usacheva (80.84).
All three represent the team of Alina Zagitova.
They were followed by the figure skaters of Medvedeva's team - Alexandra Trusova, Maya Khromykh and Elizaveta Tuktamysheva.
Earlier it was reported that Tuktamysheva made a "butterfly" during the showing of a new short program at the First Channel Cup.