Career
Park qualified for the men"s 200 m backstroke, as South of Korea"s youngest male swimmer (aged 17), at the 2012 Summer Olympics in London, by clearing a FINA B-standard entry time of 2:00.53 from the Dong-A Swimming Tournament in Ulsan. Park edged out Ukraine"s Oleksandr Isakov to take the seventh spot by 0.28 of a second in 2:01.50. Park failed to advance into the semifinals, as he placed thirty-first overall in the preliminary heats.