Joanna Kaźmierczak

Joanna Kaźmierczak is a Poland sprinter, born on July 8, 1998. He competes primarily in the 200m, 800m and 100mH.

His personal bests include 26.73 in the 200m, 2:32.84 in the 800m, 14.95 in the 100mH, 1.59 in the HJ and 5.17 in the LJ. He is currently active on the international athletics circuit, representing Poland.