Rubuta ci gaba ga wannan sakin layi - McNamara / Carpenter ya zama mai cancanta ga matasa na kasa da kasa. 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 lashe lambar tagulla na matasa a gasar zakarun Amurka
, McNamara / Carpenter an sanya su zuwa Gasar Zakarun Duniya na Junior a Milan. Sun kasance na 8 a cikin gajeren rawa, na 11 a cikin rawa kyauta, kuma na 9 gaba ɗaya a Italiya.