<prompt> Bhala okuqhubekayo kwalesi sigaba - UKarolina Szczepaniak owazalwa ngo-Agasti 12, 1992 eWarsaw ungumbhukudi wasePoland oncintisana nabesifazane be-400 m ngabanye. Emidlalweni yama-Olympic asehlobo ka-2012 waqeda endaweni yama-31 jikelele emidlalweni yabesifazane abagijima ibanga elingamamitha angu-400  <response>: futhi wehluleka ukufinyelela kowamanqamu. 