| 36.50 | 2 | 57th National University Speed Skating Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 36.65 | 1 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 37.18 | 6 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 37.41 | 2 | 2024 Seoul Ice Skating Federation President’s Cup | 14.02.2024 | Seoul (KOR) |
| 36.55 | 3 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 37.25 | 20 | Korea - Sprint Championships 2024 | 28. - 29.12.2023 | Seoul (KOR) |
| 37.03 | 1 | 2023 Seoul Metropolitan Mayor's Cup | 15.11.2023 | Seoul (KOR) |
| 36.63 | 3 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 36.93 | 18 | South Korean Single Distance Championships 2024 | 20. - 22.10.2023 | Seoul (KOR) |
| 36.93 | 8 | Selection Junior and Neo Senior World Cup | 20. - 22.10.2023 | Seoul (KOR) |
| 36.71 | 9 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 37.69 | 6 | 56th National University Speed Skating Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 36.56 | 3 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 37.06 | 6 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 37.06 | 6 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 37.88 | 8 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 37.88 | 8 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 36.93 | 17 | Korea - Sprint Championships 2023 | 27. - 28.12.2022 | Seoul (KOR) |
| 38.11 | 2 | 2022 Seoul Mayor's Cup / 104th National Winter Sports Festival Seoul selection | 08.12.2022 | Seoul (KOR) |
| 36.97 | 4 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 36.72 | 13 | South Korean Single Distance Championships 2023 | 19. - 21.10.2022 | Seoul (KOR) |
| 36.72 | 8 | Winter World University Games Selection | 19. - 21.10.2022 | Seoul (KOR) |
| 36.54 | 7 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 36.64 | 12 | Fall Classic | 23. - 25.09.2022 | Calgary (CAN) |
| 36.79 | 13 | Fall Classic | 23. - 25.09.2022 | Calgary (CAN) |
| 36.38 | 3 | 55th National University Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 36.52 | 4 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 36.18 | 1 | 103rd National Winter Sports Festival | 24. - 26.02.2022 | Seoul (KOR) |
| 36.85 | 8 | World Junior Speed Skating Championships 2022 | 28. - 30.01.2022 | Innsbruck (AUT) |
| 37.14 | 6 | 3. Junior World Cup | 22. - 23.01.2022 | Innsbruck (AUT) |
| 37.18 | 11 | Korea - Sprint Championships 2022 | 13. - 14.01.2022 | Seoul (KOR) |
| 36.89 | 1 | Korea - Junior Championships 2022 | 07. - 08.01.2022 | Seoul (KOR) |
| 35.94 | 2 | 2. Junior World Cup | 04. - 05.12.2021 | Inzell (GER) |
| 35.91 | 4 | 1. Junior World Cup | 27. - 28.11.2021 | Inzell (GER) |
| 36.69 | 2 | 52nd Presidents Cup | 11. - 13.11.2021 | Seoul (KOR) |
| 36.76 | 13 | South Korean Single Distance Championships 2022 | 15. - 17.09.2021 | Seoul (KOR) |
| 36.76 | 2 | 2021/22 ISU Junior World Cup Selection | 15. - 17.09.2021 | Seoul (KOR) |
| 36.28 | 11 | 2021 Record Race | 10. - 11.09.2021 | Seoul (KOR) |
| 36.83 | 2 | South Korean Junior Championships 2021 | 01. - 02.05.2021 | Seoul (KOR) |
| 36.90 | 13 | South Korean Sprint Championships 2021 | 24. - 25.04.2021 | Seoul (KOR) |
| 36.97 | 16 | South Korean Single Distance Championship 2021 | 09. - 11.04.2021 | Seoul (KOR) |
| 36.95 | 2 | 56th National High School And Junior High School Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 37.29 | 3 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 37.40 | 3 | 51st President's Cup | 25. - 27.11.2020 | Seoul (KOR) |
| 37.49 | 2 | 101st National Winter Sports Competition | 19. - 21.02.2020 | Seoul (KOR) |
| 37.66 | 1 | 2020 Seoul Skating Association Cup | 17.01.2020 | Seoul (KOR) |
| 37.55 | 3 | South Korean Junior Allround Championships 2020 | 02. - 03.01.2020 | Seoul (KOR) |
| 37.41 | 2 | Seoul Selection | 19.12.2019 | Seoul (KOR) |
| 37.65 | 4 | 50th Presidents Cup | 06. - 08.11.2019 | Seoul (KOR) |
| 37.55 | 6 | Junior World Cup Qualifier | 23. - 25.10.2019 | Seoul (KOR) |
| 37.55 | 4 | 2020 Youth Winter Olympics Selection | 23. - 25.10.2019 | Seoul (KOR) |
| 37.61 | 16 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 37.80 | 8 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 38.10 | 5 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
| 38.71 | 2 | 17th Korea-Japan Youth Winter Sports Exchange | 26.02.2019 | Seoul (KOR) |
| 38.77 | 4 | 100th National Winter Sports Festival | 20. - 22.02.2019 | Seoul (KOR) |
| 38.80 | 4 | 2019 National Speed Skating Championships | 15. - 17.01.2019 | Seoul (KOR) |
| 38.55 | 1 | 49th Presidents Cup | 03. - 04.01.2019 | Seoul (KOR) |
| 39.25 | 13 | Junior World Cup Qualifier | 24. - 26.10.2018 | Seoul (KOR) |
| 38.50 | 15 | 2018 Records Competition | 10. - 12.10.2018 | Seoul (KOR) |
| 37.88 | 21 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 37.88 | 23 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 38.54 | 1 | 53rd National High School/Junior High School Championships | 26. - 28.03.2018 | Seoul (KOR) |
| 39.04 | 1 | 53rd Memorial Competition | 17. - 18.03.2018 | Seoul (KOR) |
| 39.50 | 2 | 16th Japan-Korea Youth Exchange Competition | 16.02.2018 | Nagano (JPN) |
| 39.74 | 3 | 2018 National Speed Skating Championships | 25. - 27.01.2018 | Seoul (KOR) |
| 39.44 | 4 | 99th National Winter Sports Festival | 12. - 14.01.2018 | Seoul (KOR) |
| 39.01 | 3 | 48th Presidents Cup | 03. - 04.01.2018 | Seoul (KOR) |
| 39.82 | 4 | 2017 National High School/Junior High School Championships | 24. - 25.03.2017 | Seoul (KOR) |
| 39.85 | 3 | 52nd Memorial Competition | 18. - 19.03.2017 | Seoul (KOR) |
| 40.64 | 8 | 15th Korea-Japan Youth Exchange | 24.02.2017 | Seoul (KOR) |
| 39.92 | 9 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 39.73 | 4 | 98th National Winter Sports Festival | 16. - 18.01.2017 | Seoul (KOR) |
| 39.90 | 5 | 47th Presidents Cup | 02. - 03.01.2017 | Seoul (KOR) |
| 40.55 | 11 | Seoul Province Selection | 07.12.2016 | Seoul (KOR) |
| 40.32 | 24 | 1st Records Competition | 18. - 20.10.2016 | Seoul (KOR) |
| 41.44 | 7 | 2016 National High School/Junior High School Championships | 26. - 27.03.2016 | Seoul (KOR) |
| 41.44 | 4 | 51st Memorial Competition | 19. - 20.03.2016 | Seoul (KOR) |
| 41.89 | 1 | 2016 National Skating Championships | 20. - 22.01.2016 | Seoul (KOR) |
| 42.13 | 1 | 15th National Youth Competition | 15.11.2015 | Seoul (KOR) |
| 42.44 | 19 | 2nd Records Competition | 20. - 21.10.2015 | Seoul (KOR) |
| 42.52 | 22 | 1st Records Competition | 12. - 13.10.2015 | Seoul (KOR) |
| 44.76 | 13 | 2015 National Skating Championships | 21. - 23.01.2015 | Seoul (KOR) |
| 44.66 | 5 | 14th National Youth Competition | 06.12.2014 | Seoul (KOR) |
| 45.93 | 25 | 1st Records Competition | 09. - 10.10.2014 | Seoul (KOR) |
| 47.53 | 15 | 2014 National Skating Championships | 27. - 29.01.2014 | Seoul (KOR) |
| 48.51 | 14 | 13th National Youth Competition | 01.12.2013 | Seoul (KOR) |
| 48.52 | 42 | 1. Record Meeting | 10. - 11.10.2013 | Seoul (KOR) |
| 1:04.73 | 36 | 12th National Youngster Championships | 02.12.2012 | Seoul (KOR) |
| 52.24 | 24 | 2nd Records Meeting | 12. - 13.11.2012 | Seoul (KOR) |
