Piotr Długosielski

Piotr Długosielski (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.

Personal best
Outdoor Indoor
 * 200 metres – 21.19 (1998)
 * 400 metres – 45.67 (Bydgoszcz 2001)
 * 400 metres – 47.42 (Spała 1999)