|Short Track Speed Skating||Date||Final rank|
|Men's 500m||2/22, 8:17pm||3|
|Men's 1000m||2/15, 7:57pm||1|
|Men's 1500m||2/12, 7:30pm||1|
|Men's 5000m relay||2/15, 9:05pm||1|
Country: South Korea
Date of Birth: Nov. 23, 1985
Birthplace: Seoul, South Korea
Hometown: Seoul, South Korea
Events: 500m, 1,000m, 1,500m, 5,000m relay
Previous Olympics: 2002 at Salt Lake City - 4th in 1,000m, disqualified in semifinals of 1,500m.
World Championships: 2004-05 - 1st overall, 1st in 1,500m, 2nd in 1,000m, 2nd in relay, 3rd in 500m. 2003-04 - 1st overall, 1st in 1,000m, 1st in 1,500m, 1st in relay. 2002-03 - 1st overall, 1st in 1,500m, 1st in relay, 2nd in 1,000m. 2001-02 - 2nd overall, 1st in relay, 2nd in 1,000m.
World Cup: 2004-05 - 3rd overall, 2nd in 1,000m, 2nd in 1,500m. 2003-04 - 1st overall, 1st in 1,000m, 1st in 1,500m, 2nd in 500m. 2002-03 - 2nd overall, 2nd in 1,500m, 3rd in 500m, 3rd in 1,000m.
Other career highlights: Lives, trains and attends school at the Korean National Sports University in Seoul.