Career
Nowak represented Poland at the 2008 Summer Olympics in Beijing. He competed at the 4x100 metres relay together with Marcin Jędrusiński, Dariusz Kuć and Łukasz Chyła. In their qualification heat they did not finish due to a mistake in the baton exchange and they were eliminated.
Outdoor
100 metres – 10.21 (+04 m/s) (Krakow 2000)
200 metres – 20.51 (+01 m/s) (Krakow 2000)
Indoor
60 metres – 6.61 (Spała 1999)
200 metres – 21.32 (Chemnitz 2009).