Whakakī i te rerenga e whai ake nei: Ko Jan Ciepiela (whanau i te 21 o Hanuere 1989 i Świętochłowice) he kaiwhakatere reti o Polani i tohunga ki te 400 mita. I tohu ia i tana whenua i te 2009 World Championships i te tuarima i te 4 × 400 mita relay. I tua atu, i riro i a ia e rua nga mētara i te
Ko te 2009 European U23 Championships.