[7] In Tianjin she earned the highest ever placing in the All-Around for a British Gymnast in the World Championships, also helping Great Britain take the first-ever full team to the Olympic Games.

[citation needed] In January 2013, after 12 years away from the sport, Mason announced her comeback with the aim of qualifying for the Glasgow 2014 Commonwealth Games.

[8] In March 2013 in her first come back competition and after five months of training, Mason was crowned English vault champion and finished 4th in the finals at the national British championships.

[citation needed] Mason went on to compete at the English and British championships the following year, picking up a collection of medals on vault and floor and finishing top 8 on both beam and bars.

In 2020, following the gymnastics abuse revelations in the press Mason talked about the dark side of British sport, in order to encourage fellow sufferers.