title: Hao Yun
text: # Hao Yun
  
  Hao Yun (Chinese: 郝运; pinyin: Hǎo Yùn; born 23 June 1995 in Hebei) is a Chinese swimmer. At the 2012 Summer Olympics, he competed in the Men's 400 metre freestyle as the only teenager, finishing in 4th place in the final.
  
  ## Personal bests (long course)
  
      As of September 30, 2014.
  
  | Event | Time | Meet | Date | Note(s) |
  | - | - | - | - | - |
  | 200 m freestyle | 1.47.48 | 2012 Chinese National Swimming Championships | April 6, 2012 | |
  | 400 m freestyle | 3.44.87 | 2013 National Games of China | September 4, 2013 | |
  