|  30     | 500 meter    | 39.61 | Fall Classic Long Track | Calgary  (CAN) | 22.09.2013 | 
|  21     | 1000 meter    | 1:16.52 | Fall Classic Long Track | Calgary  (CAN) | 22.09.2013 | 
|  8     | 3000 meter    | 4:07.54 | Fall Classic Long Track | Calgary  (CAN) | 21.09.2013 | 
|  51     | 1500 meter    | 1:55.45 | Fall Classic Long Track | Calgary  (CAN) | 20.09.2013 | 
|  WDR     | 5000 meter    | - | 47th Memorial Competition | Seoul  (KOR) | 11.03.2012 | 
|  3     | 3000 meter    | 4:36.09 | 47th Memorial Competition | Seoul  (KOR) | 11.03.2012 | 
|  8     | 1500 meter    | 2:09.57 | 30th Seoul Skating Union Competition | Seoul  (KOR) | 29.02.2012 | 
|  6     | 3000 meter    | 4:25.91 | 30th Seoul Skating Union Competition | Seoul  (KOR) | 29.02.2012 | 
|  5     | 3000 meter    | 4:22.75 | 93rd Winter National Sports Festival | Seoul  (KOR) | 16.02.2012 | 
|  28     | 5000 meter    | 7:42.67 | 93rd Winter National Sports Festival | Seoul  (KOR) | 15.02.2012 | 
|  n/a   13 / 12 / 11 / NC  | Small combination  (Junior High)  500m / 3000m / 1500m / 5000m  |  | 2012 National Skating Championships | Seoul  (KOR) | 07. - 09.02.2012 | 
|  21     | 500 meter    | 42.65 | Korea-Japan Junior Competition | Seoul  (KOR) | 18.01.2012 | 
|  11     | 1500 meter    | 2:09.83 | Korea-Japan Junior Competition | Seoul  (KOR) | 18.01.2012 | 
|  31     | 500 meter    | 43.66 | 42nd Presidents National Cup | Seoul  (KOR) | 12.01.2012 | 
|  26     | 1000 meter    | 1:26.59 | 42nd Presidents National Cup | Seoul  (KOR) | 12.01.2012 | 
|  16     | 1500 meter    | 2:10.02 | 24th Metropolitan Government Competition | Seoul  (KOR) | 08.12.2011 | 
|  4     | 3000 meter    | 4:26.55 | 24th Metropolitan Government Competition | Seoul  (KOR) | 08.12.2011 | 
|  22     | 1500 meter    | 2:11.32 | 47th National High School And Junior High School President Cup | Seoul  (KOR) | 20.11.2011 | 
|  19     | 3000 meter    | 4:23.32 | 47th National High School And Junior High School President Cup | Seoul  (KOR) | 19.11.2011 | 
|  12     | 5000 meter    | 7:50.20 | 2nd Records Meeting | Seoul  (KOR) | 28.10.2011 | 
|  23     | 3000 meter    | 4:29.78 | 2nd Records Meeting | Seoul  (KOR) | 27.10.2011 | 
|  21     | 1500 meter    | 2:08.93 | 1st Records Meeting | Seoul  (KOR) | 20.10.2011 | 
|  24     | 3000 meter    | 4:27.79 | 1st Records Meeting | Seoul  (KOR) | 19.10.2011 | 
|  29     | 1500 meter    | 2:13.71 | 46th Memorial Competition | Seoul  (KOR) | 13.03.2011 | 
|  31     | 1000 meter    | 1:27.11 | 46th Memorial Competition | Seoul  (KOR) | 12.03.2011 | 
|  7     | Mass Start    | 1:29.60 | 92nd National Winter Conference | Seoul  (KOR) | 17.02.2011 | 
|  2     | Mass Start  (800m)    | 1:09.78 | 92nd National Winter Conference | Seoul  (KOR) | 17.02.2011 | 
|  8   10 / 7 / 10 / 5  | Mini combination  (Juniors F1-D2)  500m / 1500m / 1000m / 3000m  | 183.120 | 1. Korea Cup | Seoul  (KOR) | 08. - 10.02.2011 | 
|  7     | 100 meter    | 12.00 | 41st Presidents National Cup | Seoul  (KOR) | 04.01.2011 | 
|  10     | 1000 meter    | 1:33.79 | 10. Nationale Jugendwettkämpfe | Seoul  (KOR) | 21.11.2010 | 
|  5     | 1500 meter    | 2:20.04 | 10. Nationale Jugendwettkämpfe | Seoul  (KOR) | 21.11.2010 | 
|  46     | 500 meter    | 45.28 | 2. Rekordmeeting | Seoul  (KOR) | 09.11.2010 | 
|  29     | 1000 meter    | 1:30.17 | 2. Rekordmeeting | Seoul  (KOR) | 09.11.2010 |