At the 2012 Summer Olympics in London , she was awarded the silver medal .
Stadnik went on to win gold at the 2009 European Championships in Vilnius , the 2009 World Championships in Herning , and the 2011 European Championships in Dortmund .
At the 2012 Summer Olympics in London , Stadnik was awarded the silver medal .
Stadnik went on to win gold at the 2009 European Championships in Vilnius , the 2009 World Championships in Herning , and the 2011 European Championships in Dortmund .