Marcin Klaczański

Marcin Klaczański is a Poland sprinter, born on August 4, 1989. He competes primarily in the 200m, 400m and 4x400m.

His personal bests include 21.51 in the 200m, 46.46 in the 400m, 3:07.69 in the 4x400m, 48.33 in the 400MetresS and 22.26 in the 200MetresS. He has earned 1 gold and 1 silver medals in major international competitions. He is currently active on the international athletics circuit, representing Poland.