Kammala jumla mai zuwa: Marcelina Klaudia Witek (an haife ta 2 ga Yuni 1995) 'yar wasan tsere ce ta Poland wacce ke fafatawa a cikin javelin. Mafi kyawunta shine 66.53 m, wanda aka saita a 2018. Ta wakilci kasarta a Gasar Cin Kofin Duniya ta 2017 ba tare da ta cancanci shiga wasan karshe ba. Bugu da kari, ta lashe lambar tagulla a gasar
Gasar Zakarun Turai ta U23 ta 2017 da zinare a Universiade ta bazara ta 2017.