| 2:26.37 | 7 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 2:23.93 | 7 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 2:25.29 | 11 | 47th Gyeonggi Province Education Governess JHS and HS Competition | 15. - 16.02.2024 | Seoul (KOR) |
| 2:27.81 | 13 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 2:25.79 | 3 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 2:23.00 | 10 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 2:24.04 | 42 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| DQ | - | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 2:29.02 | 19 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:29.02 | 19 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:36.45 | 12 | 22nd National Dream Competition Elementary School | 11.12.2022 | Seoul (KOR) |