News Watch 19-year-old Hungarian swimmer shatter Michael Phelps’ world record in 200 butterfly July 24, 2019Michelle R. Martinelli, For The WinComments Off on Watch 19-year-old Hungarian swimmer shatter Michael Phelps’ world record in 200 butterfly Michael Phelps owned the 200-meter butterfly world record for 18 years. Enter Kristof Milak.