Cika wannan jumla:
2012 European Long Course Championships a Debrecen, Chocová ya lashe lambar tagulla a nesa ba na Olympics na mita 50 a cikin lokaci na 31.25, rikodin kasa. A watan Agusta na shekarar 2012, Petra Chocová ta yi takara a wasannin Olympics na 2012 a London. A cikin tseren mita 100 ta gama 24 kuma ba ta ci gaba zuwa wasan kusa da na karshe ba.