 Pari gbolohun ti o tẹle: Yaroshchuk sáré ni akoko ti o dara julọ ti ara ẹni ti 54.77 awọn aaya lati gba goolu ti awọn idiwọ ni 2011 European Athletics U23 Championships ni iwaju ti compatriot Hanna Titimets ati awọn meji lẹhinna darapọ awọn igbiyanju wọn lati beere fun fadaka ni relay lẹhin Russia. O gba goolu keji rẹ ninu idije 400m hurdles ti akoko naa ni : 2011 Summer Universiade. Ó gba ipò kẹrin nínú ìdíje 400m hurdles nínú ìdíje Òlíńpíìkì Ọdún 2012. 