Personal Records
| 500m | 39,56 | 22 January 2011 | Calgary (CAN) |
| 1000m | 1.19,20 | 8 January 2011 | Calgary (CAN) |
| 1500m | 2.02,75 | 8 January 2010 | Calgary (CAN) |
| 3000m | 4.27,98 | 1 November 2009 | Calgary (CAN) |
| 5000m | 8.19,00 | 2 February 2006 | Pujon (PRK) |
Season Bests
| 500m | 41,10 | 28 January 2012 | Pujon (PRK) |
| 1000m | 1.24,90 | 30 January 2012 | Pujon (PRK) |
| 1500m | 2.10,20 | 29 January 2012 | Pujon (PRK) |
| 5000m | 8.23,30 | 29 January 2012 | Pujon (PRK) |
| 500m | 39,56 | 22 January 2011 | Calgary (CAN) |
| 1000m | 1.19,20 | 8 January 2011 | Calgary (CAN) |
| 1500m | 2.05,28 | 30 December 2010 | Calgary (CAN) |
| 500m | 39,92 | 8 January 2010 | Calgary (CAN) |
| 1000m | 1.20,07 | 21 November 2009 | Calgary (CAN) |
| 1500m | 2.02,75 | 8 January 2010 | Calgary (CAN) |
| 3000m | 4.27,98 | 1 November 2009 | Calgary (CAN) |
| 500m | 42,20 | 21 February 2009 | Pujon (PRK) |
| 1500m | 2.13,10 | 22 February 2009 | Pujon (PRK) |
| 3000m | 4.51,60 | 22 February 2009 | Pujon (PRK) |
| 5000m | 8.33,40 | 22 February 2009 | Pujon (PRK) |
| 1500m | 2.17,10 | 24 February 2008 | Samjion (PRK) |
| 3000m | 4.51,60 | 24 February 2008 | Samjion (PRK) |
| 5000m | 8.29,60 | 23 February 2008 | Samjion (PRK) |
Results
| North Korean Championships 2012 | Pujon (PRK) | 28 - 30 January 2012 | ||||||||||||||||
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| Asian Winter Games 2011 | Astana (KAZ) | 31 January - 5 February 2011 | ||||||||||||||||
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| Time Trials | Calgary (CAN) | 22 January 2011 | ||||||||||||||||
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| Canada Cup #2 | Calgary (CAN) | 6 - 9 January 2011 | ||||||||||||||||
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| Time Trials | Calgary (CAN) | 30 December 2010 | ||||||||||||||||
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North Korea (PRK)
