She represented Canada women's national soccer team at the 2012 Summer Olympics, which won the bronze medal.

[2] In January 2013, Nault signed a one-year contract with Swedish Damallsvenskan club KIF Örebro.

Nault initially agreed to play for Quebec City Amiral SC in 2012 if she was not selected to the Olympic team.

[6] At the 2012 Olympics, head coach John Herdman initially selected Nault as an alternate, excluding her from the 18-woman squad.

However, after Robyn Gayle and Emily Zurrer were injured in the group stage, Nault and fellow alternate Melanie Booth were selected as replacements.