Competition record
Personal bests
Outdoor *100 metres - 10.42 (2010) *200 metres - 20.84 (2011) *400 metres - 45.46 (2012) Indoor *60 metres - 6.80 (2006) *200 metres - 21.37 (2010) *400 metres - 48.06 (2009)References
External links
* {{DEFAULTSORT:Wiaderek, Piotr Polish male sprinters 1984 births Living people Olympic athletes for Poland Athletes (track and field) at the 2012 Summer Olympics People from Kołobrzeg County Sportspeople from West Pomeranian Voivodeship Universiade medalists in athletics (track and field) FISU World University Games silver medalists for Poland Medalists at the 2009 Summer Universiade 21st-century Polish sportsmen