Tuhia he haere tonu mo tenei whitianga - Ko Mariya Valeryevna Baklakova (; i whanau i te 14 Poutu-te-rangi 1997) he kaiwhakataetae kaukau a Ruhia. I whakataetae ia i te whakataetae 4 × 200 mita freestyle
i ngā kēmu Orimipia o te Raumati 2012.