Date of Birth: 
Place of Birth: Żywiec, Silesian Voivodeship, Poland
About Piotr Haczek
- Piotr Haczek (born 26 January 1977 in Zywiec, Slaskie) is a Polish athlete who mainly competed in the 400 metres.
- An outdoor and indoor world champion in the 4 x 400 metres relay, his success came mainly in relay, his best individual performance being a gold medal at the 1999 European Under 23 Championships.
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