| 41.01 | 1 | 2023 Korea Unemployment Skating Federation President Cup | 31.03. - 02.04.2023 | Seoul (KOR) |
| 39.25 | 1 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 38.98 | 18 | ISU World Speed Skating Championships (Single Distances) 2023 | 02. - 05.03.2023 | Heerenveen (NED) |
| 39.17 | 19 | 6. World Cup 2022/2023 | 17. - 19.02.2023 | Tomaszów Mazowiecki (POL) |
| 39.05 | 2 | 5. World Cup 2022/2023 | 10. - 12.02.2023 | Tomaszów Mazowiecki (POL) |
| 38.97 | 2 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 39.01 | 1 | Korea - Sprint Championships 2023 | 27. - 28.12.2022 | Seoul (KOR) |
| 38.30 | 4 | 4. World Cup 2022/2023 | 16. - 18.12.2022 | Calgary (CAN) |
| 38.46 | 6 | 3. World Cup 2022/2023 | 09. - 11.12.2022 | Calgary (CAN) |
| 39.11 | 6 | ISU Four Continents Speed Skating Championships 2023 | 02. - 04.12.2022 | Québec (CAN) |
| 39.35 | 11 | 2. World Cup 2022/2023 | 18. - 20.11.2022 | Heerenveen (NED) |
| 39.07 | 4 | 1. World Cup 2022/2023 | 11. - 13.11.2022 | Stavanger (NOR) |
| 39.56 | 3 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 39.36 | 2 | South Korean Single Distance Championships 2023 | 19. - 21.10.2022 | Seoul (KOR) |
| 39.34 | 1 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 39.05 | 3 | Time Trial | 17.09.2022 | Calgary (CAN) |
| 39.65 | 1 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 39.40 | 2 | 103rd National Winter Sports Festival | 24. - 26.02.2022 | Seoul (KOR) |
| 38.98 | 2 | 2022 National Speed Skating Championships | 27. - 28.01.2022 | Seoul (KOR) |
| 39.03 | 2 | Korea - Sprint Championships 2022 | 13. - 14.01.2022 | Seoul (KOR) |
| 38.36 | 13 | 4. World Cup 2021/2022 | 10. - 12.12.2021 | Calgary (CAN) |
| 38.70 | 18 | 4. World Cup 2021/2022 | 10. - 12.12.2021 | Calgary (CAN) |
| 38.38 | 16 | 3. World Cup 2021/2022 | 03. - 05.12.2021 | Salt Lake City (USA) |
| 38.79 | 5 | 2. World Cup 2021/2022 | 19. - 21.11.2021 | Stavanger (NOR) |
| 38.94 | 4 | 2. World Cup 2021/2022 | 19. - 21.11.2021 | Stavanger (NOR) |
| 38.86 | 18 | 1. World Cup 2021/2022 | 12. - 14.11.2021 | Tomaszów Mazowiecki (POL) |
| 39.27 | 10 | 1. World Cup 2021/2022 | 12. - 14.11.2021 | Tomaszów Mazowiecki (POL) |
| 39.65 | 3 | International Competition | 08. - 10.10.2021 | Beijing (CHN) |
| 39.27 | 2 | South Korean Single Distance Championships 2022 | 15. - 17.09.2021 | Seoul (KOR) |
| 39.37 | 2 | 2021 Record Race | 10. - 11.09.2021 | Seoul (KOR) |
| 38.87 | 2 | South Korean Sprint Championships 2021 | 24. - 25.04.2021 | Seoul (KOR) |
| 40.44 | 2 | South Korean Single Distance Championship 2021 | 09. - 11.04.2021 | Seoul (KOR) |
| 38.98 | 1 | 2021 National Men's And Women's Speed Skating Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 39.41 | 1 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 39.84 | 2 | 2021 National Speed Skating Championships | 25. - 26.02.2021 | Seoul (KOR) |
| 40.18 | 2 | 51st President's Cup | 25. - 27.11.2020 | Seoul (KOR) |
| 39.30 | 1 | 101st National Winter Sports Competition | 19. - 21.02.2020 | Seoul (KOR) |
| 37.53 | 11 | World Single Distances Championships 2020 | 13. - 16.02.2020 | Salt Lake City (USA) |
| 38.09 | 19 | 5. World Cup 2019/2020 | 07. - 08.02.2020 | Calgary (CAN) |
| 38.55 | 3 | Four Continents Speed Skating Championships | 31.01. - 02.02.2020 | Milwaukee (USA) |
| 39.28 | 2 | Korean Sprint Championships 2020 | 26. - 27.12.2019 | Seoul (KOR) |
| 38.83 | 18 | 4. World Cup 2019/2020 | 13. - 15.12.2019 | Nagano (JPN) |
| 38.89 | 20 | 4. World Cup 2019/2020 | 13. - 15.12.2019 | Nagano (JPN) |
| 38.71 | 17 | 3. World Cup 2019/2020 | 06. - 08.12.2019 | Astana (KAZ) |
| 39.62 | 20 | 2. World Cup 2019/2020 | 22. - 24.11.2019 | Tomaszów Mazowiecki (POL) |
| 38.78 | 11 | 1. World Cup 2019/2020 | 15. - 17.11.2019 | Minsk (BLR) |
| 39.68 | 2 | Korean Single Distances Championships 2020 | 23. - 25.10.2019 | Seoul (KOR) |
| 39.72 | 2 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 38.40 | 4 | Fall Classic | 19. - 22.09.2019 | Calgary (CAN) |
| 39.42 | 4 | Fall Classic | 19. - 22.09.2019 | Calgary (CAN) |
| 39.07 | 2 | 2019 Korean Skating Union Business Competition | 27. - 29.03.2019 | Seoul (KOR) |
| 37.50 | 8 | 6. World Cup 2018/2019 Final | 09. - 10.03.2019 | Salt Lake City (USA) |
| 37.56 | 11 | 6. World Cup 2018/2019 Final | 09. - 10.03.2019 | Salt Lake City (USA) |
| 39.03 | 1 | 100th National Winter Sports Festival | 20. - 22.02.2019 | Seoul (KOR) |
| 38.13 | 12 | World Single Distances Championships 2019 | 07. - 10.02.2019 | Inzell (GER) |
| 38.16 | 6 | 5. World Cup 2018/2019 | 01. - 03.02.2019 | Hamar (NOR) |
| 38.25 | 6 | 5. World Cup 2018/2019 | 01. - 03.02.2019 | Hamar (NOR) |
| 39.72 | 1 | 49th Presidents Cup | 03. - 04.01.2019 | Seoul (KOR) |
| 38.50 | 18 | 4. World Cup 2018/2019 | 14. - 16.12.2018 | Heerenveen (NED) |
| 38.71 | 8 | 3. World Cup 2018/2019 | 07. - 09.12.2018 | Tomaszów Mazowiecki (POL) |
| 38.71 | 8 | 3. World Cup 2018/2019 | 07. - 09.12.2018 | Tomaszów Mazowiecki (POL) |
| 39.73 | 15 | 2. World Cup 2018/2019 | 23. - 25.11.2018 | Tomakomai (JPN) |
| 40.03 | 20 | 2. World Cup 2018/2019 | 23. - 25.11.2018 | Tomakomai (JPN) |
| 38.43 | 8 | 1. World Cup 2018/2019 | 16. - 18.11.2018 | Obihiro (JPN) |
| 38.78 | 16 | 1. World Cup 2018/2019 | 16. - 18.11.2018 | Obihiro (JPN) |
| 39.44 | 2 | Korean Single Distances Championships 2019 | 24. - 26.10.2018 | Seoul (KOR) |
| 39.20 | 3 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 39.25 | 3 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 40.93 | 2 | 53rd Memorial Competition | 17. - 18.03.2018 | Seoul (KOR) |
| 38.25 | 12 | Olympic Winter Games 2018 | 09. - 25.02.2018 | Gangneung (Kangnung) (KOR) |
| 38.84 | 2 | 99th National Winter Sports Festival | 12. - 14.01.2018 | Seoul (KOR) |
| WDR | - | 48th Presidents Cup | 03. - 04.01.2018 | Seoul (KOR) |
| DQ | - | 4. World Cup 2017/2018 | 08. - 10.12.2017 | Salt Lake City (USA) |
| 37.66 | 1 | 4. World Cup 2017/2018 | 08. - 10.12.2017 | Salt Lake City (USA) |
| 38.28 | 19 | 3. World Cup 2017/2018 | 01. - 03.12.2017 | Calgary (CAN) |
| 38.45 | 13 | 2. World Cup 2017/2018 | 17. - 19.11.2017 | Stavanger (NOR) |
| 38.87 | 17 | 2. World Cup 2017/2018 | 17. - 19.11.2017 | Stavanger (NOR) |
| 38.52 | 17 | 1. World Cup 2017/2018 | 10. - 12.11.2017 | Heerenveen (NED) |
| 38.88 | 3 | 1. World Cup 2017/2018 | 10. - 12.11.2017 | Heerenveen (NED) |
| 39.12 | 2 | Korean Single Distances Championships 2018 | 18. - 20.10.2017 | Seoul (KOR) |
| 37.96 | 2 | Fall Classic | 22. - 24.09.2017 | Calgary (CAN) |
| 37.97 | 1 | Fall Classic | 22. - 24.09.2017 | Calgary (CAN) |
| 39.54 | 1 | 2017 Korean Skating Union Business Competition | 24. - 25.03.2017 | Seoul (KOR) |
| 39.88 | 1 | 52nd Memorial Competition | 18. - 19.03.2017 | Seoul (KOR) |
| 38.88 | 10 | 8th Asian Winter Games - Tag 3 | 20. - 23.02.2017 | Obihiro (JPN) |
| 39.03 | 1 | 28th Winter Universiade | 31.01. - 06.02.2017 | Alma Ata (KAZ) |
| 39.77 | 1 | 98th National Winter Sports Festival | 16. - 18.01.2017 | Seoul (KOR) |
| 40.03 | 1 | 47th Presidents Cup | 02. - 03.01.2017 | Seoul (KOR) |
| 39.88 | 4 | Korean Sprint Championships 2017 | 27. - 29.12.2016 | Seoul (KOR) |
| 39.88 | 1 | Winter Universiade Selection Competition | 27. - 29.12.2016 | Seoul (KOR) |
| 39.88 | 5 | Winter Asian Games Qualifier | 27. - 29.12.2016 | Seoul (KOR) |
| 40.38 | 1 | Seoul Province Selection | 07.12.2016 | Seoul (KOR) |
| 38.68 | 1 | Fall Classic | 23. - 25.09.2016 | Calgary (CAN) |
| 38.91 | 4 | Fall Classic | 23. - 25.09.2016 | Calgary (CAN) |
| 39.12 | 3 | Time Trials | 17.09.2016 | Calgary (CAN) |
| 39.67 | 1 | 49th National University Championships | 26. - 27.03.2016 | Seoul (KOR) |
| 39.65 | 2 | 51st Memorial Competition | 19. - 20.03.2016 | Seoul (KOR) |
| 39.61 | 24 | World Sprint Championships 2016 | 27. - 28.02.2016 | Seoul (KOR) |
| 39.06 | 6 | 5. World Cup 2015/2016 | 29. - 31.01.2016 | Stavanger (NOR) |
| 39.22 | 18 | Sprint Allround in WC | 29. - 31.01.2016 | Stavanger (NOR) |
| 39.22 | 6 | 5. World Cup 2015/2016 | 29. - 31.01.2016 | Stavanger (NOR) |
| 39.87 | 1 | 46th Presidents Cup | 04. - 05.01.2016 | Seoul (KOR) |
| 39.72 | 2 | Korean Sprint Championships 2016 | 22. - 23.12.2015 | Seoul (KOR) |
| 39.01 | 19 | 4. World Cup 2015/2016 | 11. - 13.12.2015 | Heerenveen (NED) |
| 39.25 | 4 | 4. World Cup 2015/2016 | 11. - 13.12.2015 | Heerenveen (NED) |
| 38.50 | 1 | 3. World Cup 2015/2016 | 04. - 06.12.2015 | Inzell (GER) |
| 39.04 | 6 | 3. World Cup 2015/2016 | 04. - 06.12.2015 | Inzell (GER) |
| 38.65 | 10 | 2. World Cup 2015/2016 | 20. - 22.11.2015 | Salt Lake City (USA) |
| 38.76 | 8 | 2. World Cup 2015/2016 | 20. - 22.11.2015 | Salt Lake City (USA) |
| 38.33 | 5 | 1. World Cup 2015/2016 | 13. - 15.11.2015 | Calgary (CAN) |
| 38.41 | 6 | 1. World Cup 2015/2016 | 13. - 15.11.2015 | Calgary (CAN) |
| 40.11 | 4 | Korean Single Distances Championships 2016 | 28. - 30.10.2015 | Seoul (KOR) |
| 39.06 | 3 | 2015 Desert International | 16. - 17.10.2015 | Salt Lake City (USA) |
| 39.09 | 1 | 2015 National Skating Championships | 21. - 23.01.2015 | Seoul (KOR) |
| 39.37 | 1 | 45th Presidents Cup | 05. - 06.01.2015 | Seoul (KOR) |
| 39.78 | 3 | Korean Sprint Championships 2015 | 23. - 24.12.2014 | Seoul (KOR) |
| 40.21 | 1 | 27th Seoul Metropolitan Qualifying Competition | 05.12.2014 | Seoul (KOR) |
| 40.59 | 8 | Korean Single Distances Championships 2014 | 29. - 31.10.2014 | Seoul (KOR) |
| 39.37 | 5 | Time Trials | 11.10.2014 | Calgary (CAN) |
| 39.26 | 4 | Fall Classic Long Track | 26. - 28.09.2014 | Calgary (CAN) |
| 40.36 | 4 | 95th National Winter Sports Festival | 27.02. - 01.03.2014 | Seoul (KOR) |
| 39.19 | 24 | Olympic Winter Games 2014 | 08. - 23.02.2014 | Sotschi (RUS) |
| 39.05 | 14 | World Sprint Championships 2014 | 18. - 19.01.2014 | Nagano (JPN) |
| 39.78 | 2 | 44th President Cup National Championships | 07. - 08.01.2014 | Seoul (KOR) |
| 39.78 | 2 | Korean Sprint Championships 2014 | 23. - 24.12.2013 | Seoul (KOR) |
| 39.81 | 2 | 26th Winter Universiade – Trentino 2013 | 13. - 19.12.2013 | Baselga di Pinè (ITA) |
| 39.66 | 17 | 4. World Cup 2013/2014 | 06. - 08.12.2013 | Berlin (GER) |
| 39.69 | 11 | 4. World Cup 2013/2014 | 06. - 08.12.2013 | Berlin (GER) |
| 39.00 | 3 | 3. World Cup 2013/2014 | 29.11. - 01.12.2013 | Astana (KAZ) |
| 39.48 | 11 | 3. World Cup 2013/2014 | 29.11. - 01.12.2013 | Astana (KAZ) |
| 38.29 | 6 | 2. World Cup 2013/2014 | 15. - 17.11.2013 | Salt Lake City (USA) |
| 38.33 | 9 | 2. World Cup 2013/2014 | 15. - 17.11.2013 | Salt Lake City (USA) |
| 38.16 | 5 | 1. World Cup 2013/2014 | 08. - 10.11.2013 | Calgary (CAN) |
| 38.33 | 6 | 1. World Cup 2013/2014 | 08. - 10.11.2013 | Calgary (CAN) |
| 39.81 | 3 | 48th Korean Single Distance Championships | 23. - 25.10.2013 | Seoul (KOR) |
| 39.81 | 1 | 2013 Universiade Qualifying Competition | 23. - 25.10.2013 | Seoul (KOR) |
| 38.44 | 4 | Fall Classic Long Track | 20. - 22.09.2013 | Calgary (CAN) |
| 38.61 | 5 | Fall Classic Long Track | 20. - 22.09.2013 | Calgary (CAN) |
| 39.21 | 5 | Time Trials | 14.09.2013 | Calgary (CAN) |
| 39.67 | 23 | World Single Distances Championships 2013 | 21. - 24.03.2013 | Sotschi (RUS) |
| 40.02 | 4 | 48th Memorial Competition | 09. - 10.03.2013 | Seoul (KOR) |
| 39.89 | 1 | World Junior Championships 2013 | 22. - 24.02.2013 | Collalbo (ITA) |
| 39.89 | 1 | Korean Junior Championships 2013 | 05. - 06.02.2013 | Seoul (KOR) |
| 39.04 | 27 | World Sprint Championships 2013 | 26. - 27.01.2013 | Salt Lake City (USA) |
| 38.49 | 6 | 6. World Cup 2012/2013 | 19. - 20.01.2013 | Calgary (CAN) |
| 38.61 | 12 | Allround As Part Of World Cup | 19. - 20.01.2013 | Calgary (CAN) |
| 38.61 | 10 | Allroundcombination Worldcup | 19. - 20.01.2013 | Calgary (CAN) |
| 38.61 | 9 | 6. World Cup 2012/2013 | 19. - 20.01.2013 | Calgary (CAN) |
| 40.08 | 2 | 43rd President's Cup | 07. - 08.01.2013 | Seoul (KOR) |
| 40.53 | 3 | South Korean Sprint Championships 2013 | 22. - 23.12.2012 | Seoul (KOR) |
| 40.11 | 5 | 5. World Cup 2012/2013 | 15. - 16.12.2012 | Harbin (CHN) |
| 40.41 | 21 | Allround As Part Of World Cup | 15. - 16.12.2012 | Harbin (CHN) |
| 40.41 | 9 | 5. World Cup 2012/2013 | 15. - 16.12.2012 | Harbin (CHN) |
| 39.71 | 11 | 4. World Cup 2012/2013 | 08. - 09.12.2012 | Nagano (JPN) |
| 39.96 | 25 | Allround As Part Of World Cup | 08. - 09.12.2012 | Nagano (JPN) |
| 39.96 | 11 | 4. World Cup 2012/2013 | 08. - 09.12.2012 | Nagano (JPN) |
| 39.81 | 14 | 1. World Cup 2012/2013 | 16. - 18.11.2012 | Heerenveen (NED) |
| 39.93 | 14 | 1. World Cup 2012/2013 | 16. - 18.11.2012 | Heerenveen (NED) |
| 40.12 | 2 | Korean Single Distances Championships 2013 | 04. - 06.11.2012 | Seoul (KOR) |
| 39.33 | 9 | Time Trials | 13.10.2012 | Calgary (CAN) |
| 39.32 | 4 | Time Trials | 06.10.2012 | Calgary (CAN) |
| 39.47 | 23 | World Single Distances Championships 2012 | 22. - 25.03.2012 | Heerenveen (NED) |
| DQ | - | ISU Junior World Cup Final | 09. - 10.03.2012 | Obihiro (JPN) |
| 39.78 | 3 | World Junior Championships 2012 | 02. - 04.03.2012 | Obihiro (JPN) |
| 40.13 | 2 | 93rd Winter National Sports Festival | 15. - 17.02.2012 | Seoul (KOR) |
| 38.98 | 23 | World Sprint Championships 2012 | 28. - 29.01.2012 | Calgary (CAN) |
| 39.73 | 1 | Korean Junior Sprint Championships 2012 | 19. - 20.01.2012 | Seoul (KOR) |
| 40.51 | 2 | 42nd Presidents National Cup | 12. - 13.01.2012 | Seoul (KOR) |
| 39.99 | 2 | South Korean Sprint Championships 2012 | 19. - 20.12.2011 | Seoul (KOR) |
| 39.42 | 8 | 3. World Cup 2011/2012 | 02. - 04.12.2011 | Heerenveen (NED) |
| 39.61 | 12 | 3. World Cup 2011/2012 | 02. - 04.12.2011 | Heerenveen (NED) |
| 39.02 | 16 | 2. World Cup 2011/2012 | 25. - 27.11.2011 | Astana (KAZ) |
| 39.36 | 19 | 2. World Cup 2011/2012 | 25. - 27.11.2011 | Astana (KAZ) |
| 39.27 | 4 | 1. World Cup 2011/2012 | 18. - 20.11.2011 | Tscheljabinsk (RUS) |
| 39.45 | 6 | 1. World Cup 2011/2012 | 18. - 20.11.2011 | Tscheljabinsk (RUS) |
| 39.71 | 2 | South Korean Single Distance Championships 2012 | 04. - 06.11.2011 | Seoul (KOR) |
| 39.44 | 5 | Time Trials | 22.10.2011 | Calgary (CAN) |
| 39.89 | 7 | Time Trials | 15.10.2011 | Calgary (CAN) |
| 40.57 | 2 | ISU Junior World Cup Final | 05. - 06.03.2011 | Groningen (NED) |
| 40.95 | 4 | World Junior Championships 2011 | 25. - 27.02.2011 | Seinäjoki (FIN) |
| 40.95 | 3 | World Junior Championships 2011 | 25. - 27.02.2011 | Seinäjoki (FIN) |
| 40.14 | 3 | 92nd National Winter Conference | 16. - 18.02.2011 | Seoul (KOR) |
| 40.30 | 1 | 1. Korea Cup | 08. - 10.02.2011 | Seoul (KOR) |
| DNS | - | 34th Kyonggi-Do Competition | 25. - 26.01.2011 | Seoul (KOR) |
| 40.58 | 29 | World Sprint Championships 2011 | 22. - 23.01.2011 | Heerenveen (NED) |
| 40.08 | 1 | Korean Junior Championships 2011 | 13. - 14.01.2011 | Seoul (KOR) |
| 40.10 | 1 | 41st Presidents National Cup | 04. - 05.01.2011 | Seoul (KOR) |
| 40.45 | 6 | Asian Single Distance Championships 2011 | 28. - 29.12.2010 | Harbin (CHN) |
| 40.24 | 3 | South Korean Sprint Championships 2011 | 20. - 21.12.2010 | Seoul (KOR) |
| 40.16 | 1 | 3. Rekordmeeting | 24. - 25.11.2010 | Seoul (KOR) |
| 40.11 | 1 | 1. Junior World Cup (Asian Region) | 20. - 21.11.2010 | Tomakomai (JPN) |
| 40.57 | 2 | 1. Junior World Cup (Asian Region) | 20. - 21.11.2010 | Tomakomai (JPN) |
| 40.29 | 1 | 2. Rekordmeeting | 09. - 10.11.2010 | Seoul (KOR) |
| 40.66 | 4 | South Korean Single Distance Championships 2011 | 29. - 31.10.2010 | Seoul (KOR) |
| 40.60 | 4 | 1. Rekordmeeting | 20. - 21.10.2010 | Seoul (KOR) |
| 39.85 | 8 | World Junior Championships 2010 | 12. - 14.03.2010 | Moscow (RUS) |
| 39.85 | 4 | World Junior Championships 2010 | 12. - 14.03.2010 | Moscow (RUS) |
| 40.40 | 2 | Korean Student Championships 2010 | 03. - 05.03.2010 | Seoul (KOR) |
| 40.75 | 3 | 91. Winter National Sports Festival | 02. - 04.02.2010 | Seoul (KOR) |
| 40.77 | 2 | Korean Junior Allround Championships 2010 | 25. - 26.01.2010 | Seoul (KOR) |
| 40.81 | 1 | 33rd Provincial High School Competition Conference | 07. - 08.01.2010 | Seoul (KOR) |
| 40.85 | 5 | 40th Presidents National Cup | 04. - 05.01.2010 | Seoul (KOR) |
| 40.97 | 2 | Country Match JPN-KOR | 02. - 03.12.2009 | Obihiro (JPN) |
| 41.37 | 7 | ISU Junior World Cup Regional Event Asia | 21. - 22.11.2009 | Harbin (CHN) |
| 41.38 | 6 | ISU Junior World Cup Regional Event Asia | 21. - 22.11.2009 | Harbin (CHN) |
| 41.13 | 3 | First Official Records Meeting | 13. - 14.10.2009 | Seoul (KOR) |
| 41.28 | 2 | 45th Nationwide High School President Competition | 09. - 10.03.2009 | Seoul (KOR) |
| 42.08 | 3 | 44th Nationwide Skating Competition Conference | 06. - 07.03.2009 | Seoul (KOR) |
| 42.93 | 3 | Country Match KOR-JPN | 26.02.2009 | Kushiro (JPN) |
| 41.41 | 1 | 90th Nationale Winterconference | 11. - 13.02.2009 | Seoul (KOR) |
| 42.02 | 3 | South Korean Studentenmeisterschaft 2009 | 04. - 06.02.2009 | Seoul (KOR) |
| 41.56 | 1 | 32nd Local High School Competition | 15. - 16.01.2009 | Seoul (KOR) |
| 41.77 | 6 | 39th Presidents National Cup | 07. - 09.01.2009 | Seoul (KOR) |
| 42.49 | 3 | Country Match KOR-JPN | 03. - 04.12.2008 | Seoul (KOR) |
| 42.58 | 6 | Rekordrennen | 18. - 19.10.2008 | Seoul (KOR) |
| 42.96 | 8 | 89th Nationwide Winter Conference | 20. - 22.02.2008 | Seoul (KOR) |
| 43.66 | 5 | County Match KOR-JPN | 23. - 24.01.2008 | Seoul (KOR) |
| 53.53 | 14 | 2008 Nationwide Student Classification | 15. - 17.01.2008 | Seoul (KOR) |
| 43.51 | 13 | 38th President National Cup | 02. - 03.01.2008 | Seoul (KOR) |
| 43.20 | 6 | 3. Nationales Rennen | 08. - 09.11.2007 | Seoul (KOR) |
| 43.64 | 8 | Saisonabschluss | 10. - 11.03.2007 | Seoul (KOR) |
| 45.85 | 4 | South Korean Studentenmeisterschaft 2007 | 17. - 19.01.2007 | Chuncheon (Seocheon) (KOR) |
| 45.58 | 20 | 37th President Cup | 03. - 04.01.2007 | Seoul (KOR) |
| 46.37 | 5 | Nationaler Wettkampf | 26.11.2006 | Seoul (KOR) |
| 48.82 | 22 | Saisonabschluss | 08. - 09.03.2006 | Seoul (KOR) |