Kammala wannan jumla: McNamara / Carpenter ya zama mai cancantar shekaru don ƙananan ƙasashen duniya. A watan Agusta 2012, sun gama na shida a farkon gasar Junior Grand Prix (JGP), a Courchevel, Faransa. Sun kasance na huɗu a watan da ya biyo baya a aikin JGP na biyu, a Istanbul, Turkiyya. Bayan ya lashe lambar tagulla a gasar zakarun Turai
US Championships, McNamara / Carpenter an sanya su zuwa gasar zakarun duniya a Milan. Sun kasance na 8 a cikin gajeren rawa, na 11 a cikin rawa kyauta, kuma na 9 gaba ɗaya a Italiya.