Date of Birth: 
Place of Birth: Pasłęk, Warmian-Masurian Voivodeship, Poland
About Kacper Oleszczuk
- }} Kacper Oleszczuk (born 15 May 1994 in Paslek) is a Polish athlete specialising in the javelin throw.
- He won the gold medal at the 2015 European U23 Championships. His personal best in the event is 82.29 metres set in Tallinn in 2015.
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