| 2:05.88 | 1 | 59th National Junior High and High School Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 2:06.08 | 2 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 2:05.24 | 2 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 2:06.99 | 1 | 47th Gyeonggi Province Education Governess JHS and HS Competition | 15. - 16.02.2024 | Seoul (KOR) |
| 2:03.05 | 9 | ISU World Junior Speed Skating Championships 2024 | 09. - 11.02.2024 | Hachinohe (JPN) |
| 2:03.05 | 4 | ISU World Junior Speed Skating Championships 2024 | 09. - 11.02.2024 | Hachinohe (JPN) |
| 2:05.23 | 11 | 3. Junior World Cup 2023/2024 | 03. - 04.02.2024 | Hachinohe (JPN) |
| 2:06.28 | 6 | Youth Olympic Games 2024 | 22. - 26.01.2024 | Gangneung (Kangnung) (KOR) |
| 2:06.21 | 2 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 2:07.25 | 5 | Korea - Allround Championships 2024 | 28. - 29.12.2023 | Seoul (KOR) |
| 2:08.42 | 2 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 2:08.42 | 1 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 2:04.73 | 4 | 2. Junior World Cup 2023/2024 | 02. - 03.12.2023 | Collalbo (ITA) |
| 2:04.74 | 4 | 1. Junior World Cup 2023/2024 | 25. - 26.11.2023 | Baselga di Pinè (ITA) |
| 2:07.91 | 3 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 2:06.49 | 2 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 2:07.29 | 6 | South Korean Single Distance Championships 2024 | 20. - 22.10.2023 | Seoul (KOR) |
| 2:07.29 | 2 | Selection Junior and Neo Senior World Cup | 20. - 22.10.2023 | Seoul (KOR) |
| 2:07.29 | 1 | Selection Gangwon 2024 Winter Youth Olympic Games | 20. - 22.10.2023 | Seoul (KOR) |
| 2:06.74 | 3 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 2:04.33 | 7 | Fall Classic | 22. - 24.09.2023 | Calgary (CAN) |
| 2:05.03 | 2 | Time Trials 1 | 16.09.2023 | Calgary (CAN) |
| 2:07.31 | 2 | 58th National Junior High and High School Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 2:06.61 | 1 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 2:09.65 | 4 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:09.65 | 4 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:07.41 | 2 | 46th Gyeonggi JHS and HS competition | 06. - 07.02.2023 | Seoul (KOR) |
| 2:07.98 | 2 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 2:10.48 | 2 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | 20. - 21.12.2022 | Seoul (KOR) |
| 2:09.67 | 2 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 2:10.03 | 6 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| DQ | - | 57th National High School / Junior High School Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 2:11.35 | 2 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 2:12.90 | 2 | 103rd National Winter Sports Festival | 24. - 26.02.2022 | Seoul (KOR) |
| 2:14.15 | 5 | 2022 National Speed Skating Championships | 27. - 28.01.2022 | Seoul (KOR) |
| 2:11.85 | 1 | 45th Gyeonggi HS And JHS Competition | 22.01.2022 | Seoul (KOR) |
| 2:12.35 | 3 | 103rd National Winter Sports Festival Gyeonggi Preliminary Competition | 10. - 11.12.2021 | Seoul (KOR) |
| 2:13.64 | 3 | 52nd Presidents Cup | 11. - 13.11.2021 | Seoul (KOR) |
| 2:12.85 | 3 | 56th National High School And Junior High School Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 2:16.40 | 3 | 44th Gyeonggi Competition | 17. - 18.03.2021 | Seoul (KOR) |
| 2:17.66 | 4 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 2:17.33 | 8 | 2021 National Speed Skating Championships | 25. - 26.02.2021 | Seoul (KOR) |
| 2:27.12 | 3 | 19th National Youth Competition | 01.12.2019 | Seoul (KOR) |