McMenamin played Rugby League for New Zealand, debuting in 2010 against the touring England team.

[9][10] In June 2019, McMenamin was part of the winning team of the Super Series in San Diego.

[17][18] McMenamin was named as Vice-captain of the Possibles team in a Black Ferns trial match in November.

[20] McMenamin played for the Blues against the Chiefs in the first-ever women's Super Rugby match in New Zealand on 1 May 2021.

[20] She made her return to the Black Ferns as she was selected in the squad for the Laurie O’Reilly Cup Test series against Australia in August.