| 42.14 | 3 | National School Championships | 03. - 04.01.2026 | Seoul (KOR) |
| 42.70 | 19 | Korea - Sprint Championships 2026 | 26. - 27.12.2025 | Seoul (KOR) |
| DNF | - | 56th President's Cup | 24. - 26.10.2025 | Seoul (KOR) |
| 42.64 | 20 | 2025 Speed Skating Official Record Competition | 01. - 02.10.2025 | Seoul (KOR) |
| 42.80 | 5 | 60th National Junior High and High School Competition | 28. - 30.03.2025 | Seoul (KOR) |
| 42.52 | 2 | 60th National Ice Skating Competition | 21. - 23.03.2025 | Seoul (KOR) |
| 44.84 | 7 | 48th Gyeonggi-do Superintendent of Education Cup | 13. - 14.02.2025 | Seoul (KOR) |
| 44.37 | 6 | 106th National Winter Sports Festival | 15. - 17.01.2025 | Seoul (KOR) |
| 44.30 | 9 | National School Championships | 02. - 03.01.2025 | Seoul (KOR) |
| 43.72 | 3 | 60th Gyeonggi Chairman's Cup | 03. - 04.12.2024 | Seoul (KOR) |
| 44.43 | 7 | 55th President's Cup | 08. - 10.11.2024 | Seoul (KOR) |
| 45.07 | 18 | ISU Qualification | 31.10. - 01.11.2024 | Seoul (KOR) |
| 45.34 | 28 | 2024 Speed Skating Official Records Competition | 09. - 11.10.2024 | Seoul (KOR) |
| 46.74 | 8 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 47.20 | 9 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 46.59 | 8 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 49.41 | 5 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 51.14 | 9 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |