| 37.77 | 4 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 38.37 | 7 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 38.86 | 11 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 39.13 | 3 | 47th Gyeonggi Province Education Governess JHS and HS Competition | 15. - 16.02.2024 | Seoul (KOR) |
| 38.31 | 7 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 39.17 | 13 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 39.17 | 9 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 38.29 | 3 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 38.01 | 5 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 38.49 | 6 | Selection Gangwon 2024 Winter Youth Olympic Games | 20. - 22.10.2023 | Seoul (KOR) |
| 38.49 | 21 | Selection Junior and Neo Senior World Cup | 20. - 22.10.2023 | Seoul (KOR) |
| 39.11 | 24 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 38.81 | 10 | 58th National Junior High and High School Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 39.08 | 11 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 41.92 | 7 | 46th Gyeonggi JHS and HS competition | 06. - 07.02.2023 | Seoul (KOR) |
| 39.75 | 10 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 39.43 | 5 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | 20. - 21.12.2022 | Seoul (KOR) |
| 38.87 | 10 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 39.80 | 8 | ISU Speed Skating Junior World Cup Selection | 19. - 21.10.2022 | Seoul (KOR) |
| 41.88 | 32 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 40.70 | 12 | 57th National High School / Junior High School Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 40.69 | 11 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 40.76 | 9 | 2022 National Speed Skating Championships | 27. - 28.01.2022 | Seoul (KOR) |
| 41.47 | 4 | 45th Gyeonggi HS And JHS Competition | 22.01.2022 | Seoul (KOR) |
| 41.79 | 5 | 103rd National Winter Sports Festival Gyeonggi Preliminary Competition | 10. - 11.12.2021 | Seoul (KOR) |
| 44.72 | 10 | 43rd Gyeonggi Championships | 15. - 16.01.2020 | Seoul (KOR) |
| 44.49 | 7 | Gyeonggi Selection | 12. - 13.12.2019 | Seoul (KOR) |
| 45.12 | 45 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 45.88 | 13 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 45.38 | 13 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
| 47.46 | 10 | 18th National Youth Competition | 11.11.2018 | Seoul (KOR) |