The French team of Vanhille, Claire Martin, Valentine Pikul, Clara Chambellant, and Maelys Plessis finished seventh.

At the France-Romania Junior Friendly, the French team finished second, and Vanhille won a silver on vault and a bronze on uneven bars.

They placed fourth as a team, and individually, Vanhille finished sixth in the all-around, eighth on balance beam, and she won a silver medal on uneven bars behind Martina Rizzelli.

[10] At the Élite Gym Massilia, Vanhille finished fourth with her team and sixteenth in the all-around, and she won a gold medal on uneven bars.

[13] Vanhille competed at the National Championships where her team finished fourth, and she won gold on uneven bars and silvers in the all-around and on floor.

[17] France lost to Romania in the Romania-France Friendly, but Vanhille won gold on uneven bars and finished fourth in the all-around.

[18] Then, France beat Spain in the France-Spain Friendly, and Vanhille finished second in the all-around behind Marine Brevet, and she won gold on the uneven bars.

[19] She was then selected to represent France at the World Championships along with Marine Brevet, Loan His, Anne Kuhm, Claire Martin, and Valentine Pikul.

[31] The club finished in fifth place, but Vanhille won the all-around gold medal in addition to a silver on beam and a bronze on floor.

[39] Then at the National Championships, Vanhille won silver medals in the all-around and on beam and placed fourth on uneven bars and fifth on floor.

[40] Vanhille was selected to compete at the Mediterranean Games with Sheyen Petit, Marine Boyer, Grace Charpy, and Morgane Osyssek Reimer.

[47] She was then selected to compete at the World Championships along with Juliette Bossu, Marine Boyer, Lorette Charpy, and Mélanie de Jesus dos Santos, and they finished fifth in the team final.

[48] Then, at the Top 12 Series 1, Dunkerque defeated Beaucaire, and Vanhille won gold on vault and balance beam and silver on uneven bars.