Buuxi weedha soo socota: Karolina Szczepaniak (oo ku dhashay 12kii Ogosto 1992 magaalada Warsaw) waa dabaalyahanad Polish ah oo ku tartamaysa 400 m. Olombikada Xagaaga ee 2012 waxay ku dhameysatay kaalinta 31-aad guud ahaan heerarka.
Haweenka 400-mitir ee shakhsi ahaaneed oo ku guuldareystay inay gaaraan finalka.