| 41.83 | 6 | 55th President's Cup | 08. - 10.11.2024 | Seoul (KOR) |
| 41.91 | 18 | 2024 Speed Skating Official Records Competition | 09. - 11.10.2024 | Seoul (KOR) |
| 41.74 | 7 | 57th National University Speed Skating Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 41.56 | 6 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 41.56 | 7 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 42.40 | 7 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 42.61 | 5 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 42.55 | 8 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 41.57 | 7 | 56th National University Speed Skating Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 41.95 | 9 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 41.58 | 7 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 41.58 | 7 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 42.27 | 2 | 46th Gyeonggi JHS and HS competition | 06. - 07.02.2023 | Seoul (KOR) |
| 41.99 | 5 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 42.60 | 8 | Korea - Junior Championships 2023 | 05. - 06.01.2023 | Seoul (KOR) |
| 42.23 | 1 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | 20. - 21.12.2022 | Seoul (KOR) |
| 42.51 | 6 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 42.72 | 9 | ISU Speed Skating Junior World Cup Selection | 19. - 21.10.2022 | Seoul (KOR) |
| DQ | - | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 42.47 | 10 | 57th National High School / Junior High School Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 42.45 | 7 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 42.35 | 8 | 2022 National Speed Skating Championships | 27. - 28.01.2022 | Seoul (KOR) |
| 42.87 | 3 | 45th Gyeonggi HS And JHS Competition | 22.01.2022 | Seoul (KOR) |
| 42.58 | 6 | 103rd National Winter Sports Festival Gyeonggi Preliminary Competition | 10. - 11.12.2021 | Seoul (KOR) |
| 42.78 | 8 | 52nd Presidents Cup | 11. - 13.11.2021 | Seoul (KOR) |
| 42.97 | 13 | 2021/22 ISU Junior World Cup Selection | 15. - 17.09.2021 | Seoul (KOR) |
| 43.09 | 20 | 2021 Record Race | 10. - 11.09.2021 | Seoul (KOR) |
| 43.38 | 9 | 56th National High School And Junior High School Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 43.50 | 6 | 44th Gyeonggi Competition | 17. - 18.03.2021 | Seoul (KOR) |
| 43.66 | 8 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 43.97 | 9 | 51st President's Cup | 25. - 27.11.2020 | Seoul (KOR) |
| 43.95 | 8 | 101st National Winter Sports Competition | 19. - 21.02.2020 | Seoul (KOR) |
| 43.90 | 5 | 43rd Gyeonggi Championships | 15. - 16.01.2020 | Seoul (KOR) |
| 42.91 | 4 | Gyeonggi Selection | 12. - 13.12.2019 | Seoul (KOR) |
| 43.51 | 8 | 50th Presidents Cup | 06. - 08.11.2019 | Seoul (KOR) |
| 43.71 | 13 | Junior World Cup Qualifier | 23. - 25.10.2019 | Seoul (KOR) |
| 43.71 | 10 | 2020 Youth Winter Olympics Selection | 23. - 25.10.2019 | Seoul (KOR) |
| 44.18 | 25 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 43.75 | 8 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 43.66 | 9 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
| 43.52 | 4 | Gyeonggi Province Selection | 23. - 24.01.2019 | Seoul (KOR) |
| 43.22 | 5 | 17th Japan-Korea Youth Winter Sports Exchange Competition | 10.01.2019 | Nagano (JPN) |
| 43.61 | 5 | Gyeonggi Province Selection | 13. - 14.12.2018 | Seoul (KOR) |
| 43.67 | 21 | 2018 Records Competition | 10. - 12.10.2018 | Seoul (KOR) |
| 44.23 | 9 | 53rd National High School/Junior High School Championships | 26. - 28.03.2018 | Seoul (KOR) |
| 44.30 | 7 | 53rd Memorial Competition | 17. - 18.03.2018 | Seoul (KOR) |
| 44.21 | 6 | 48th Presidents Cup | 03. - 04.01.2018 | Seoul (KOR) |
| 44.37 | 4 | 41st Gyeonggi Provincial Competition | 14. - 15.12.2017 | Seoul (KOR) |
| 44.31 | 6 | Gyeonggi Province Selection | 05. - 06.12.2017 | Seoul (KOR) |
| 44.02 | 19 | 1st Records Competition | 11. - 12.10.2017 | Seoul (KOR) |
| 45.38 | 7 | 52nd Memorial Competition | 18. - 19.03.2017 | Seoul (KOR) |
| 45.68 | 7 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 46.24 | 5 | 16th National Youth Competition | 27.11.2016 | Seoul (KOR) |