Date of Birth: 
Place of Birth: Warsaw, Masovian Voivodeship, Poland
About Piotr Długosielski
- Piotr Dlugosielski (born 4 April 1977 in Warsaw) is a retired Polish athlete specializing in the 400 metres.
- He was part of the Polish 4 x 400 metres relay during its best years, winning several medals, although he was often selected to run in heats only.
- He participated at the 2000 Summer Olympics in Sydney. He is currently the secretary of the Polish Athletics Federation.
Read more at Wikipedia