Rubuta ci gaba don wannan sakin layi - Klobucnik ya cancanci shiga tseren tseren maza na mita 200 a gasar Olympics ta 2012 a London, ta hanyar karya rikodin Slovak mai tsawo, yana rufe lokacin FINA B-cut na 2:13.10 a gasar zakarun Turai
a birnin Debrecen, na ƙasar Hungary. Ya kalubalanci wasu masu iyo bakwai a zagayen na biyu, ciki har da dan wasan Olympics sau hudu Jakob Jóhann Sveinsson na Iceland. Ya yi tsere zuwa matsayi na uku da kasa da 0.11 na biyu a bayan Slawomir Kuczko na Poland a cikin 2:13.40. Klobucnik ya kasa ci gaba zuwa wasan kusa da na karshe, yayin da ya sanya na ashirin da uku a gaba ɗaya a cikin wasan farko.