| 36.47 | 7 | 99th National Winter Sports Festival | 12. - 14.01.2018 | Seoul (KOR) |
| 36.82 | 2 | Gyeonggi Province Selection | 05. - 06.12.2017 | Seoul (KOR) |
| 36.11 | 8 | Korean Single Distances Championships 2018 | 18. - 20.10.2017 | Seoul (KOR) |
| 36.07 | 3 | 1st Records Competition | 11. - 12.10.2017 | Seoul (KOR) |
| 35.90 | 11 | Fall Classic | 22. - 24.09.2017 | Calgary (CAN) |
| 36.16 | 5 | 52nd Memorial Competition | 18. - 19.03.2017 | Seoul (KOR) |
| 36.12 | 1 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 35.79 | 3 | 98th National Winter Sports Festival | 16. - 18.01.2017 | Seoul (KOR) |
| 35.94 | 1 | 47th Presidents Cup | 02. - 03.01.2017 | Seoul (KOR) |
| 36.30 | 4 | Korean Sprint Championships 2017 | 27. - 29.12.2016 | Seoul (KOR) |
| 36.30 | 6 | Winter Asian Games Qualifier | 27. - 29.12.2016 | Seoul (KOR) |
| 37.25 | 1 | Gyeonggi Province Preliminary Competition | 13. - 14.12.2016 | Seoul (KOR) |
| 35.82 | 5 | Korean Single Distances Championships 2017 | 26. - 28.10.2016 | Seoul (KOR) |
| 35.66 | 13 | Time Trials | 08.10.2016 | Calgary (CAN) |
| 35.39 | 7 | Fall Classic | 23. - 25.09.2016 | Calgary (CAN) |
| 35.54 | 5 | Fall Classic | 23. - 25.09.2016 | Calgary (CAN) |
| DNS | - | Time Trials | 17.09.2016 | Calgary (CAN) |
| 36.05 | 2 | 51st Memorial Competition | 19. - 20.03.2016 | Seoul (KOR) |
| 36.15 | 1 | 97th National Winter Sports Festival | 02. - 04.02.2016 | Seoul (KOR) |
| 36.48 | 2 | 46th Presidents Cup | 04. - 05.01.2016 | Seoul (KOR) |
| 35.64 | 13 | 4. World Cup 2015/2016 | 11. - 13.12.2015 | Heerenveen (NED) |
| 35.41 | 4 | 3. World Cup 2015/2016 | 04. - 06.12.2015 | Inzell (GER) |
| 35.45 | 10 | 3. World Cup 2015/2016 | 04. - 06.12.2015 | Inzell (GER) |
| 35.16 | 15 | 2. World Cup 2015/2016 | 20. - 22.11.2015 | Salt Lake City (USA) |
| 35.36 | 15 | 2. World Cup 2015/2016 | 20. - 22.11.2015 | Salt Lake City (USA) |
| 34.84 | 8 | 1. World Cup 2015/2016 | 13. - 15.11.2015 | Calgary (CAN) |
| 34.97 | 7 | 1. World Cup 2015/2016 | 13. - 15.11.2015 | Calgary (CAN) |
| 36.29 | 5 | Korean Single Distances Championships 2016 | 28. - 30.10.2015 | Seoul (KOR) |
| 35.46 | 6 | Time Trials | 10.10.2015 | Calgary (CAN) |
| 35.65 | 3 | Time Trials | 03.10.2015 | Calgary (CAN) |
| 35.87 | 1 | 96th National Winter Sports Festival | 25. - 27.02.2015 | Seoul (KOR) |
| 35.99 | 3 | 45th Presidents Cup | 05. - 06.01.2015 | Seoul (KOR) |
| 35.76 | 10 | 4. World Cup 2014/2015 | 12. - 14.12.2014 | Heerenveen (NED) |
| 35.84 | 8 | 4. World Cup 2014/2015 | 12. - 14.12.2014 | Heerenveen (NED) |
| 35.56 | 4 | 3. World Cup 2014/2015 | 05. - 07.12.2014 | Berlin (GER) |
| 35.88 | 10 | 3. World Cup 2014/2015 | 05. - 07.12.2014 | Berlin (GER) |
| 35.65 | 12 | 2. World Cup 2014/2015 | 21. - 23.11.2014 | Seoul (KOR) |
| 35.86 | 19 | 2. World Cup 2014/2015 | 21. - 23.11.2014 | Seoul (KOR) |
| 35.55 | 3 | 1. World Cup 2014/2015 | 14. - 16.11.2014 | Obihiro (JPN) |
| 35.68 | 5 | 1. World Cup 2014/2015 | 14. - 16.11.2014 | Obihiro (JPN) |
| 36.22 | 4 | Korean Single Distances Championships 2014 | 29. - 31.10.2014 | Seoul (KOR) |
| 35.43 | 3 | Time Trials | 11.10.2014 | Calgary (CAN) |
| 36.12 | 9 | Fall Classic Long Track | 26. - 28.09.2014 | Calgary (CAN) |
| 35.45 | 26 | Olympic Winter Games 2014 | 08. - 23.02.2014 | Sotschi (RUS) |
| DQ | - | Gyeonggi Winter Sports Festival Qualifying Competition | 30. - 31.12.2013 | Seoul (KOR) |
| 36.12 | 4 | Korean Sprint Championships 2014 | 23. - 24.12.2013 | Seoul (KOR) |
| 35.63 | 19 | 4. World Cup 2013/2014 | 06. - 08.12.2013 | Berlin (GER) |
| 35.46 | 17 | 3. World Cup 2013/2014 | 29.11. - 01.12.2013 | Astana (KAZ) |
| 34.67 | 15 | 2. World Cup 2013/2014 | 15. - 17.11.2013 | Salt Lake City (USA) |
| 35.01 | 21 | 2. World Cup 2013/2014 | 15. - 17.11.2013 | Salt Lake City (USA) |
| 34.84 | 10 | 1. World Cup 2013/2014 | 08. - 10.11.2013 | Calgary (CAN) |
| 34.92 | 16 | 1. World Cup 2013/2014 | 08. - 10.11.2013 | Calgary (CAN) |
| 35.98 | 3 | 48th Korean Single Distance Championships | 23. - 25.10.2013 | Seoul (KOR) |
| 35.12 | 4 | Fall Classic Long Track | 20. - 22.09.2013 | Calgary (CAN) |
| 35.15 | 1 | Fall Classic Long Track | 20. - 22.09.2013 | Calgary (CAN) |
| 35.41 | 3 | Time Trials | 14.09.2013 | Calgary (CAN) |
| 35.73 | 21 | World Single Distances Championships 2013 | 21. - 24.03.2013 | Sotschi (RUS) |
| 35.17 | 8 | 9. World Cup 2012/2013 Final | 08. - 10.03.2013 | Heerenveen (NED) |
| 35.27 | 11 | 9. World Cup 2012/2013 Final | 08. - 10.03.2013 | Heerenveen (NED) |
| 35.46 | 2 | 94th National Winter Sports Festival | 19. - 21.02.2013 | Seoul (KOR) |
| 34.74 | 9 | 6. World Cup 2012/2013 | 19. - 20.01.2013 | Calgary (CAN) |
| 35.87 | 4 | 43rd President's Cup | 07. - 08.01.2013 | Seoul (KOR) |
| 35.92 | 3 | South Korean Sprint Championships 2013 | 22. - 23.12.2012 | Seoul (KOR) |
| 35.43 | 7 | 5. World Cup 2012/2013 | 15. - 16.12.2012 | Harbin (CHN) |
| 35.45 | 5 | 5. World Cup 2012/2013 | 15. - 16.12.2012 | Harbin (CHN) |
| 35.31 | 10 | 4. World Cup 2012/2013 | 08. - 09.12.2012 | Nagano (JPN) |
| 35.34 | 1 | 4. World Cup 2012/2013 | 08. - 09.12.2012 | Nagano (JPN) |
| DQ | - | 1. World Cup 2012/2013 | 16. - 18.11.2012 | Heerenveen (NED) |
| 35.56 | 15 | 1. World Cup 2012/2013 | 16. - 18.11.2012 | Heerenveen (NED) |
| 35.86 | 3 | Korean Single Distances Championships 2013 | 04. - 06.11.2012 | Seoul (KOR) |
| 36.04 | 1 | 1st Records Meeting | 29.10.2012 | Seoul (KOR) |
| 35.60 | 19 | World Single Distances Championships 2012 | 22. - 25.03.2012 | Heerenveen (NED) |
| 35.28 | 5 | 7. World Cup 2011/2012 Final | 09. - 11.03.2012 | Berlin (GER) |
| 35.43 | 18 | 7. World Cup 2011/2012 Final | 09. - 11.03.2012 | Berlin (GER) |
| 35.82 | 3 | 93rd Winter National Sports Festival | 15. - 17.02.2012 | Seoul (KOR) |
| 35.11 | 15 | World Sprint Championships 2012 | 28. - 29.01.2012 | Calgary (CAN) |
| 34.55 | 7 | 4. World Cup 2011/2012 | 21. - 22.01.2012 | Salt Lake City (USA) |
| 34.77 | 10 | 4. World Cup 2011/2012 | 21. - 22.01.2012 | Salt Lake City (USA) |
| DNS | - | 48th Kyonggi-Do Province Competition | 27. - 28.12.2011 | Seoul (KOR) |
| 35.70 | 3 | South Korean Sprint Championships 2012 | 19. - 20.12.2011 | Seoul (KOR) |
| 35.21 | 7 | 3. World Cup 2011/2012 | 02. - 04.12.2011 | Heerenveen (NED) |
| 35.57 | 18 | 3. World Cup 2011/2012 | 02. - 04.12.2011 | Heerenveen (NED) |
| 35.09 | 4 | 2. World Cup 2011/2012 | 25. - 27.11.2011 | Astana (KAZ) |
| 35.21 | 4 | 2. World Cup 2011/2012 | 25. - 27.11.2011 | Astana (KAZ) |
| 35.19 | 4 | 1. World Cup 2011/2012 | 18. - 20.11.2011 | Tscheljabinsk (RUS) |
| 35.59 | 19 | 1. World Cup 2011/2012 | 18. - 20.11.2011 | Tscheljabinsk (RUS) |
| 35.48 | 3 | South Korean Single Distance Championships 2012 | 04. - 06.11.2011 | Seoul (KOR) |
| 35.12 | 3 | Time Trials | 22.10.2011 | Calgary (CAN) |
| 35.29 | 1 | Time Trials | 22.10.2011 | Calgary (CAN) |
| 35.30 | 4 | Time Trials | 15.10.2011 | Calgary (CAN) |
| 1:44.09 | 21 | World Single Distances Championships 2011 | 10. - 13.03.2011 | Inzell (GER) |
| 35.03 | 1 | 8. World Cup 2010/2011 Final | 04. - 06.03.2011 | Heerenveen (NED) |
| 35.12 | 3 | 8. World Cup 2010/2011 Final | 04. - 06.03.2011 | Heerenveen (NED) |
| 35.34 | 1 | 92nd National Winter Conference | 16. - 18.02.2011 | Seoul (KOR) |
| 35.29 | 3 | 7th Asian Winter Games | 31.01. - 06.02.2011 | Astana (KAZ) |
| 35.71 | 3 | South Korean Sprint Championships 2011 | 20. - 21.12.2010 | Seoul (KOR) |
| DNF | - | 47th Kyonggi-Do Province Competition | 14. - 15.12.2010 | Seoul (KOR) |
| 35.11 | 1 | 5. World Cup 2010/2011 | 11. - 12.12.2010 | Obihiro (JPN) |
| 35.34 | 7 | 5. World Cup 2010/2011 | 11. - 12.12.2010 | Obihiro (JPN) |
| 35.10 | 1 | 4. World Cup 2010/2011 | 04. - 05.12.2010 | Changchun (CHN) |
| 35.34 | 4 | 4. World Cup 2010/2011 | 04. - 05.12.2010 | Changchun (CHN) |
| 35.10 | 3 | 2. World Cup 2010/2011 | 19. - 21.11.2010 | Berlin (GER) |
| 35.13 | 3 | 2. World Cup 2010/2011 | 19. - 21.11.2010 | Berlin (GER) |
| 35.00 | 2 | 1. World Cup 2010/2011 | 12. - 14.11.2010 | Heerenveen (NED) |
| 35.10 | 3 | 1. World Cup 2010/2011 | 12. - 14.11.2010 | Heerenveen (NED) |
| 35.29 | 1 | South Korean Single Distance Championships 2011 | 29. - 31.10.2010 | Seoul (KOR) |
| 35.61 | 2 | 1. Rekordmeeting | 20. - 21.10.2010 | Seoul (KOR) |
| 36.34 | 1 | 2. Time Trial | 26.09.2010 | Obihiro (JPN) |
| 35.05 | 4 | Olympic Winter Games 2010 | 12. - 28.02.2010 | Richmond (CAN) |
| 35.15 | 2 | World Sprint Championships 2010 | 16. - 17.01.2010 | Obihiro (JPN) |
| 35.61 | 4 | Korean Sprint Championships 2010 | 23. - 24.12.2009 | Seoul (KOR) |
| WDR | - | 46th Kyonggi-Do Competition | 16. - 17.12.2009 | Seoul (KOR) |
| 34.28 | 2 | 5. World Cup 2009/2010 | 11. - 13.12.2009 | Salt Lake City (USA) |
| 34.42 | 4 | 5. World Cup 2009/2010 | 11. - 13.12.2009 | Salt Lake City (USA) |
| 34.56 | 6 | 4. World Cup 2009/2010 | 04. - 06.12.2009 | Calgary (CAN) |
| 34.66 | 10 | 4. World Cup 2009/2010 | 04. - 06.12.2009 | Calgary (CAN) |
| 35.10 | 4 | 2. World Cup 2009/2010 | 13. - 15.11.2009 | Heerenveen (NED) |
| 35.13 | 3 | 2. World Cup 2009/2010 | 13. - 15.11.2009 | Heerenveen (NED) |
| 34.80 | 1 | 1. World Cup 2009/2010 | 06. - 08.11.2009 | Berlin (GER) |
| 35.10 | 2 | 1. World Cup 2009/2010 | 06. - 08.11.2009 | Berlin (GER) |
| 35.41 | 2 | Korean Single Distance Championships 2010 | 21. - 23.10.2009 | Seoul (KOR) |
| 34.85 | 1 | Time Trials | 10.10.2009 | Calgary (CAN) |
| 35.25 | 1 | Time Trials | 03.10.2009 | Calgary (CAN) |
| 35.29 | 4 | Time Trials | 03.10.2009 | Calgary (CAN) |
| 36.15 | 13 | Time Trials | 26.09.2009 | Calgary (CAN) |
| 34.93 | 4 | World Single Distances Championships 2009 | 12. - 15.03.2009 | Richmond (CAN) |
| 34.80 | 10 | 9. World Cup 2008/2009 Final | 06. - 07.03.2009 | Salt Lake City (USA) |
| 35.00 | 2 | 24th Winter Universiade | 19. - 26.02.2009 | Harbin (CHN) |
| 35.49 | 1 | 90th Nationale Winterconference | 11. - 13.02.2009 | Seoul (KOR) |
| 35.47 | 8 | World Sprint Championships 2009 | 17. - 18.01.2009 | Moscow (RUS) |
| 35.75 | 1 | 39th Presidents National Cup | 07. - 09.01.2009 | Seoul (KOR) |
| WDR | - | 90th Kyonggi-Do Province Winter Selection Conference | 02. - 03.01.2009 | Seoul (KOR) |
| 35.51 | 1 | South Korean Single Distance Championships 2009 | 23. - 24.12.2008 | Seoul (KOR) |
| 35.51 | 1 | South Korean Sprint Championships 2009 | 23. - 24.12.2008 | Seoul (KOR) |
| 35.18 | 6 | 5. World Cup 2008/2009 | 13. - 14.12.2008 | Nagano (JPN) |
| 35.24 | 5 | 5. World Cup 2008/2009 | 13. - 14.12.2008 | Nagano (JPN) |
| 35.37 | 7 | 4. World Cup 2008/2009 | 06. - 07.12.2008 | Changchun (CHN) |
| 35.90 | 12 | 4. World Cup 2008/2009 | 06. - 07.12.2008 | Changchun (CHN) |
| 35.48 | 12 | 2. World Cup 2008/2009 | 14. - 16.11.2008 | Heerenveen (NED) |
| 35.49 | 11 | 2. World Cup 2008/2009 | 14. - 16.11.2008 | Heerenveen (NED) |
| 35.18 | 5 | 1. World Cup 2008/2009 | 07. - 09.11.2008 | Berlin (GER) |
| 35.53 | 9 | 1. World Cup 2008/2009 | 07. - 09.11.2008 | Berlin (GER) |
| 35.71 | 3 | Rekordrennen | 27. - 28.10.2008 | Seoul (KOR) |
| 35.73 | 16 | World Single Distances Championships 2008 | 06. - 09.03.2008 | Nagano (JPN) |
| 35.26 | 6 | 9. World Cup 2007/2008 Final | 22. - 24.02.2008 | Heerenveen (NED) |
| 35.50 | 13 | 9. World Cup 2007/2008 Final | 22. - 24.02.2008 | Heerenveen (NED) |
| 34.95 | 5 | 6. World Cup 2007/2008 | 25. - 27.01.2008 | Hamar (NOR) |
| 35.02 | 9 | 6. World Cup 2007/2008 | 25. - 27.01.2008 | Hamar (NOR) |
| 35.33 | 7 | World Sprint Championships 2008 | 19. - 20.01.2008 | Heerenveen (NED) |
| 35.17 | 1 | 5. World Cup 2007/2008 | 15. - 16.12.2007 | Erfurt (GER) |
| 35.22 | 1 | Allround As Part Of World Cup | 15. - 16.12.2007 | Erfurt (GER) |
| 35.22 | 1 | 5. World Cup 2007/2008 | 15. - 16.12.2007 | Erfurt (GER) |
| 34.92 | 1 | 4. World Cup 2007/2008 | 07. - 09.12.2007 | Heerenveen (NED) |
| 35.12 | 5 | 4. World Cup 2007/2008 | 07. - 09.12.2007 | Heerenveen (NED) |
| 35.45 | 1 | South Korean Single Distance Championships 2008 | 28. - 30.11.2007 | Seoul (KOR) |
| 35.45 | 1 | South Korean Sprint Championships 2008 | 28. - 29.11.2007 | Seoul (KOR) |
| 34.43 | 4 | 2. World Cup 2007/2008 | 16. - 18.11.2007 | Calgary (CAN) |
| 34.49 | 4 | 2. World Cup 2007/2008 | 16. - 18.11.2007 | Calgary (CAN) |
| 34.20 | 2 | 1. World Cup 2007/2008 | 09. - 11.11.2007 | Salt Lake City (USA) |
| 34.23 | 2 | 1. World Cup 2007/2008 | 09. - 11.11.2007 | Salt Lake City (USA) |
| 35.42 | 1 | Rekordrennen | 25. - 26.10.2007 | Seoul (KOR) |
| 34.79 | 2 | Time Trials | 05.10.2007 | Calgary (CAN) |
| 35.09 | 2 | Weekly Time Trials | 29.09.2007 | Calgary (CAN) |
| 34.90 | 1 | Weekly Time Trials | 20.09.2007 | Calgary (CAN) |
| 34.44 | 2 | World Single Distances Championships 2007 | 08. - 11.03.2007 | Salt Lake City (USA) |
| 34.43 | 2 | 9. World Cup 2006/2007 Final | 02. - 04.03.2007 | Calgary (CAN) |
| 34.87 | 10 | 9. World Cup 2006/2007 Final | 02. - 04.03.2007 | Calgary (CAN) |
| 35.65 | 1 | Nationaler Wettkampf | 21. - 23.02.2007 | Seoul (KOR) |
| 35.19 | 1 | Asien-Winterspiele 2007 | 29.01. - 01.02.2007 | Changchun (CHN) |
| 35.00 | 1 | FISU Games - Universade | 18. - 23.01.2007 | Turin (ITA) |
| 37.16 | 1 | 37th President Cup | 03. - 04.01.2007 | Seoul (KOR) |
| 35.77 | 1 | South Korean Single Distance Championships 2007 | 19. - 21.12.2006 | Seoul (KOR) |
| 35.09 | 1 | 5. World Cup 2006/2007 | 09. - 10.12.2006 | Nagano (JPN) |
| 35.10 | 2 | 5. World Cup 2006/2007 | 09. - 10.12.2006 | Nagano (JPN) |
| 35.09 | 2 | 4. World Cup 2006/2007 | 02. - 03.12.2006 | Harbin (CHN) |
| 35.29 | 3 | 4. World Cup 2006/2007 | 02. - 03.12.2006 | Harbin (CHN) |
| 35.05 | 2 | 2. World Cup 2006/2007 | 17. - 19.11.2006 | Berlin (GER) |
| 35.21 | 2 | 2. World Cup 2006/2007 | 17. - 19.11.2006 | Berlin (GER) |
| 35.25 | 2 | 1. World Cup 2006/2007 | 10. - 12.11.2006 | Heerenveen (NED) |
| 35.45 | 4 | 1. World Cup 2006/2007 | 10. - 12.11.2006 | Heerenveen (NED) |
| 35.50 | 1 | Nationaler Wettkampf | 25. - 26.10.2006 | Seoul (KOR) |
| 34.69 | 1 | Time Trials | 12.10.2006 | Calgary (CAN) |
| 35.15 | 1 | Weekend Time Trials | 30.09.2006 | Calgary (CAN) |
| 34.82 | 1 | 8. World Cup 2005/2006 Final | 03. - 05.03.2006 | Heerenveen (NED) |
| 34.98 | 1 | 8. World Cup 2005/2006 Final | 03. - 05.03.2006 | Heerenveen (NED) |
| 35.34 | 3 | Olympic Winter Games 2006 | 10. - 26.02.2006 | Turin (ITA) |
| 35.34 | 5 | World Sprint Championships 2006 | 21. - 22.01.2006 | Heerenveen (NED) |
| 35.75 | 1 | 36th President Cup | 03. - 04.01.2006 | Seoul (KOR) |
| 36.32 | 1 | South Korean Sprint Championships 2006 | 22. - 23.12.2005 | Seoul (KOR) |
| 36.32 | 1 | South Korean Single Distance Championships 2006 | 20. - 23.12.2005 | Seoul (KOR) |
| 35.23 | 2 | 5. World Cup 2005/2006 | 09. - 11.12.2005 | Turin (ITA) |
| 35.56 | 8 | 5. World Cup 2005/2006 | 09. - 11.12.2005 | Turin (ITA) |
| 35.15 | 3 | 3. World Cup 2005/2006 | 26. - 27.11.2005 | Milwaukee (USA) |
| 35.20 | 1 | 3. World Cup 2005/2006 | 26. - 27.11.2005 | Milwaukee (USA) |
| 34.55 | 2 | 2. World Cup 2005/2006 | 18. - 20.11.2005 | Salt Lake City (USA) |
| 34.58 | 2 | 2. World Cup 2005/2006 | 18. - 20.11.2005 | Salt Lake City (USA) |
| 36.16 | 1 | Testwettkampf | 27. - 28.10.2005 | Seoul (KOR) |
| 36.02 | 1 | Testrennen | 18. - 19.10.2005 | Seoul (KOR) |
| 35.84 | 2 | Weekend Time Trials | 08. - 09.10.2005 | Calgary (CAN) |
| 35.60 | 2 | Weekend Time Trials | 01.10.2005 | Calgary (CAN) |
| 35.89 | 5 | Olympic Oval Finale 2005 | 09. - 13.03.2005 | Calgary (CAN) |
| 36.37 | 2 | Winter Universiade | 13. - 17.01.2005 | Innsbruck (AUT) |
| 36.20 | 3 | 5. World Cup 2004/2005 | 11. - 12.12.2004 | Harbin (CHN) |
| 36.35 | 17 | Sprintvierkampf Im Rahmen Des Weltcups | 11. - 12.12.2004 | Harbin (CHN) |
| 36.35 | 5 | 5. World Cup 2004/2005 | 11. - 12.12.2004 | Harbin (CHN) |
| 35.85 | 21 | 4. World Cup 2004/2005 | 04. - 05.12.2004 | Nagano (JPN) |
| 35.92 | 14 | Sprintvierkampf Im Rahmen Des Weltcups | 04. - 05.12.2004 | Nagano (JPN) |
| 35.92 | 18 | 4. World Cup 2004/2005 | 04. - 05.12.2004 | Nagano (JPN) |
| 36.99 | 4 | South Korean Sprint Championships 2005 | 24. - 25.11.2004 | Seoul (KOR) |
| 36.99 | 4 | South Korean Single Distance Championships 2005 | 23. - 25.11.2004 | Seoul (KOR) |
| 36.64 | 1 | Testrennen | 17. - 18.11.2004 | Seoul (KOR) |
| 36.91 | 2 | Testrennen | 17. - 18.11.2004 | Seoul (KOR) |
| 36.00 | 5 | Time Trials | 05. - 07.11.2004 | Calgary (CAN) |
| 36.52 | 4 | Time Trials | 05. - 07.11.2004 | Calgary (CAN) |
| 36.05 | 2 | Weekend Time Trials | 30. - 31.10.2004 | Calgary (CAN) |
| 36.40 | 1 | Weekend Time Trials | 30. - 31.10.2004 | Calgary (CAN) |
| 36.02 | 4 | Weekend Time Trials | 19. - 20.10.2004 | Calgary (CAN) |
| 36.39 | 2 | Weekend Time Trials | 19. - 20.10.2004 | Calgary (CAN) |
| 36.37 | 6 | Weekend Time Trials | 14.10.2004 | Calgary (CAN) |
| 36.64 | 7 | 6. World Cup 2003/2004 | 24. - 25.01.2004 | Harbin (CHN) |
| 36.75 | 24 | Sprintvierkampf Im Rahmen Des Weltcups | 24. - 25.01.2004 | Harbin (CHN) |
| 36.75 | 6 | 6. World Cup 2003/2004 | 24. - 25.01.2004 | Harbin (CHN) |
| 36.68 | 27 | World Sprint Championships 2004 | 17. - 18.01.2004 | Nagano (JPN) |
| 37.46 | 5 | South Korean Single Distance Championships 2004 | 29. - 31.12.2003 | Seoul (KOR) |
| 37.46 | 5 | South Korean Sprint Championships 2004 | 29. - 30.12.2003 | Seoul (KOR) |
| 37.89 | 6 | South Korean Single Distance Championships 2003 | 26. - 28.12.2002 | Seoul (KOR) |
| 37.89 | 6 | South Korean Sprint Championships 2003 | 26. - 27.12.2002 | Seoul (KOR) |
| 38.10 | 6 | 83rd Korean Winter Games | 26. - 28.02.2002 | Seoul (KOR) |
| 38.81 | 15 | South Korean Single Distance Championships 2002 | 19. - 21.12.2001 | Seoul (KOR) |
| 38.81 | 15 | South Korean Sprint Championships 2002 | 19. - 21.12.2001 | Seoul (KOR) |
| 38.55 | 5 | 82nd National Winter Festival Winter | 21. - 23.02.2001 | Seoul (KOR) |
| 39.93 | 11 | 31st President National Competition Conference | 04. - 05.01.2001 | Seoul (KOR) |
| 40.23 | 7 | Korea Cup 4 | 27. - 28.11.2000 | Seoul (KOR) |
| 40.27 | 10 | Korea Cup 3 | 13. - 14.11.2000 | Seoul (KOR) |
| 41.38 | 19 | Korean Junior Allround Championships 2000 | 27. - 28.01.2000 | Chuncheon (Seocheon) (KOR) |
| 40.63 | 40 | Olympic Oval Weekend Racing Series | 16. - 17.10.1999 | Calgary (CAN) |
| 42.20 | 14 | Weekend Races | 15. - 16.11.1997 | Calgary (CAN) |
| 42.63 | 59 | Weekend Races | 15. - 16.11.1997 | Calgary (CAN) |
| 42.67 | 44 | Weekend Races | 08. - 09.11.1997 | Calgary (CAN) |
| 42.61 | 16 | Oval Race | 01. - 02.11.1997 | Calgary (CAN) |
| 42.80 | 24 | Oval Race | 25. - 26.10.1997 | Calgary (CAN) |