| DNS | - | 2025 Speed Skating Official Record Competition | 01. - 02.10.2025 | Seoul (KOR) |
| 48.36 | 8 | 60th National Junior High and High School Competition | 28. - 30.03.2025 | Seoul (KOR) |
| 41.90 | 3 | 60th National Ice Skating Competition | 21. - 23.03.2025 | Seoul (KOR) |
| 41.91 | 8 | 48th Gyeonggi-do Superintendent of Education Cup | 13. - 14.02.2025 | Seoul (KOR) |
| 43.77 | 6 | 106th National Winter Sports Festival | 15. - 17.01.2025 | Seoul (KOR) |
| 41.63 | 6 | 60th Gyeonggi Chairman's Cup | 03. - 04.12.2024 | Seoul (KOR) |
| 43.20 | 5 | 55th President's Cup | 08. - 10.11.2024 | Seoul (KOR) |
| 42.76 | 36 | ISU Qualification | 31.10. - 01.11.2024 | Seoul (KOR) |
| 43.92 | 7 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 43.60 | 6 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 43.63 | 3 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 44.26 | 2 | 23rd National Dream Competition Elementary School | 09.12.2023 | Seoul (KOR) |
| 1:04.60 | 56 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 46.03 | 15 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 46.03 | 15 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 46.71 | 8 | 22nd National Dream Competition Elementary School | 11.12.2022 | Seoul (KOR) |
| 47.69 | 48 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 47.81 | 17 | 2021/22 2nd Records Competition | 18.02.2022 | Seoul (KOR) |
| 48.67 | 5 | 21st National Dream Speed Competition | 04.12.2021 | Seoul (KOR) |