Tuhia he haere tonu mo tenei whitianga - I timata a Massengale i tana whakataetae a-ao i te 2009 FIBA Americas Under-16 Championship i Mexico. Ka haere ia ki te tohu i te USA i nga 2010 FIBA Under-17 World Cup me te 2011 FIBA Under-19 World Cup
, ka mau ki te koura i ngā wā e rua. I te Ipu o te Ao o raro i te 19, i whiwhi ia i tetahi waahi ki te Rōpū Taakaro Katoa, i te taha o tana hoa kapa a Breanna Stewart.