They repeated as the 2014 World Cup series Group all-around champions and won gold in 10 clubs.

In 9–13 September, Maksimova together with other members of Russian Group (Diana Borisova, Daria Kleshcheva, Sofya Skomorokh, Anastasia Tatareva and Maria Tolkacheva) competed at the 2015 World Championships in Stuttgart where they won the Group all-around title, eight years later; since the Russian Group won the all-around title in 2007.

In apparatus finals, they won gold in 6 Clubs / 2 Hoop and silver in 5 Ribbons.

On 19–21 August, Maksimova was member of the golden winning Russian group (together with Anastasiia Tatareva, Maria Tolkacheva, Anastasia Bliznyuk, Vera Biryukova) that won gold at the 2016 Summer Olympics held in Rio de Janeiro, Brazil.

[4] Shortly after the Olympics, Maksimova completed her competitive sports career by the end of the 2016 Season.