Kacper Oleszczuk
Kacper Oleszczuk 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.- 2012 - 71.42
- 2013 - 75.39
- 2014 - 77.46
- 2015 - 82.29
- 2016 - 80.97
