Piotr_Wiaderek
Piotr Wiaderek
Polish sprinter
Piotr Wiaderek (born 5 February 1984 in Rymań) is a Polish sprinter.[1] He competed in the 4 × 400 m relay event at the 2012 Summer Olympics.[2] He was earlier a reserve relay member at the 2008 Summer Olympics but was ultimately not selected to run.