| 44.87 | 7 | 60th National Junior High and High School Competition | 28. - 30.03.2025 | Seoul (KOR) |
| 44.86 | 4 | 60th National Ice Skating Competition | 21. - 23.03.2025 | Seoul (KOR) |
| 44.83 | 3 | 2025 Seoul Metropolitan City Skating Federation President's Cup | 12.02.2025 | Seoul (KOR) |
| 45.22 | 8 | 106th National Winter Sports Festival | 15. - 17.01.2025 | Seoul (KOR) |
| 46.14 | 2 | 2024 Seoul Mayor's Cup Competition | 21.11.2024 | Seoul (KOR) |
| 46.03 | 6 | 55th President's Cup | 08. - 10.11.2024 | Seoul (KOR) |
| 46.11 | 37 | ISU Qualification | 31.10. - 01.11.2024 | Seoul (KOR) |
| 47.51 | 35 | 2024 Speed Skating Official Records Competition | 09. - 11.10.2024 | Seoul (KOR) |
| 46.09 | 8 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 47.19 | 8 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 48.27 | 16 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 47.91 | 5 | 23rd National Dream Competition Elementary School | 09.12.2023 | Seoul (KOR) |
| 50.75 | 41 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |