"51000.0"^^ . "Karolina Ko\u0142eczek (born 15 January 1993 in Sandomierz) is a Polish athlete specialising in the 100 metres hurdles. She won silver medals at two consecutive European U23 Championships.She has personal bests of 12.91 seconds in the 100 metres hurdles (+1.7 m/s, Bydgoszcz 2015) and 8.05 seconds in the 60 metres hurdles (Prague 2015)."@en . "Ko\u0142eczek, Karolina"@en . . "Karolina Ko\u0142eczek"@en . . "1993Z"^^ . . "Polish hurdler" . . "1993-01-15Z"^^ . "1.69"^^ .