| 36.32 | 7 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 36.37 | 1 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 36.46 | 1 | 2024 Seoul Ice Skating Federation President’s Cup | 14.02.2024 | Seoul (KOR) |
| 36.23 | 6 | ISU World Junior Speed Skating Championships 2024 | 09. - 11.02.2024 | Hachinohe (JPN) |
| 36.25 | 4 | 3. Junior World Cup 2023/2024 | 03. - 04.02.2024 | Hachinohe (JPN) |
| 36.37 | 2 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 36.26 | 11 | Korea - Sprint Championships 2024 | 28. - 29.12.2023 | Seoul (KOR) |
| 36.51 | 2 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 36.51 | 1 | Korea - Junior Championships 2024 | 21. - 22.12.2023 | Seoul (KOR) |
| 36.53 | 6 | 2. Junior World Cup 2023/2024 | 02. - 03.12.2023 | Collalbo (ITA) |
| 1:21.47 | 53 | 1. Junior World Cup 2023/2024 | 25. - 26.11.2023 | Baselga di Pinè (ITA) |
| 36.56 | 1 | 2023 Seoul Metropolitan Mayor's Cup | 15.11.2023 | Seoul (KOR) |
| 36.20 | 2 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 36.06 | 9 | South Korean Single Distance Championships 2024 | 20. - 22.10.2023 | Seoul (KOR) |
| 36.06 | 4 | Selection Junior and Neo Senior World Cup | 20. - 22.10.2023 | Seoul (KOR) |
| 36.39 | 5 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 36.40 | 2 | 58th National Junior High and High School Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 36.65 | 2 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 36.25 | 1 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 36.25 | 1 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 36.12 | 1 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 36.73 | 1 | 2023 Seoul Skating Federation President Cup Competition | 12.01.2023 | Seoul (KOR) |
| 36.55 | 4 | Korea - Junior Championships 2023 | 05. - 06.01.2023 | Seoul (KOR) |
| 36.62 | 14 | Korea - Sprint Championships 2023 | 27. - 28.12.2022 | Seoul (KOR) |
| 37.12 | 2 | 2022 Seoul Mayor's Cup / 104th National Winter Sports Festival Seoul selection | 08.12.2022 | Seoul (KOR) |
| 36.94 | 3 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 37.63 | 17 | South Korean Single Distance Championships 2023 | 19. - 21.10.2022 | Seoul (KOR) |
| 37.63 | 3 | ISU Speed Skating Junior World Cup Selection | 19. - 21.10.2022 | Seoul (KOR) |
| 36.70 | 9 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 37.13 | 2 | 57th National High School / Junior High School Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 39.97 | 8 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 36.91 | 3 | 103rd National Winter Sports Festival | 24. - 26.02.2022 | Seoul (KOR) |
| 37.30 | 15 | World Junior Speed Skating Championships 2022 | 28. - 30.01.2022 | Innsbruck (AUT) |
| 37.40 | 11 | 3. Junior World Cup | 22. - 23.01.2022 | Innsbruck (AUT) |
| 37.35 | 18 | Korea - Sprint Championships 2022 | 13. - 14.01.2022 | Seoul (KOR) |
| 37.18 | 4 | Korea - Junior Championships 2022 | 07. - 08.01.2022 | Seoul (KOR) |
| 37.11 | 1 | 103rd National Winter Sports Festival Seoul Preliminary Competition | 09.12.2021 | Seoul (KOR) |
| 36.80 | 3 | 52nd Presidents Cup | 11. - 13.11.2021 | Seoul (KOR) |
| 37.55 | 6 | 2021/22 ISU Junior World Cup Selection | 15. - 17.09.2021 | Seoul (KOR) |
| 37.07 | 17 | 2021 Record Race | 10. - 11.09.2021 | Seoul (KOR) |
| 38.08 | 6 | 56th National High School And Junior High School Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 38.11 | 7 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 38.38 | 1 | 2021 National Speed Skating Championships | 25. - 26.02.2021 | Seoul (KOR) |
| 38.85 | 1 | 51st President's Cup | 25. - 27.11.2020 | Seoul (KOR) |
| 38.75 | 3 | 101st National Winter Sports Competition | 19. - 21.02.2020 | Seoul (KOR) |
| 39.09 | 2 | 2020 Seoul Skating Association Cup | 17.01.2020 | Seoul (KOR) |
| 39.27 | 1 | Seoul Selection | 19.12.2019 | Seoul (KOR) |
| 38.87 | 3 | 50th Presidents Cup | 06. - 08.11.2019 | Seoul (KOR) |
| 39.57 | 27 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 39.91 | 7 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 40.88 | 17 | 2019 National Speed Skating Championships | 15. - 17.01.2019 | Seoul (KOR) |
| 40.70 | 14 | 17th Japan-Korea Youth Winter Sports Exchange Competition | 10.01.2019 | Nagano (JPN) |
| 41.37 | 3 | Seoul Selection | 29.11.2018 | Seoul (KOR) |
| 40.18 | 40 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 41.30 | 9 | 53rd National High School/Junior High School Championships | 26. - 28.03.2018 | Seoul (KOR) |
| 42.52 | 5 | 2018 National Speed Skating Championships | 25. - 27.01.2018 | Seoul (KOR) |
| 42.13 | 3 | Korean Youth Single Distance Championships 2018 | 03.12.2017 | Seoul (KOR) |
| 43.78 | 8 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 44.69 | 8 | 16th National Youth Competition | 27.11.2016 | Seoul (KOR) |
| DQ | - | 1st Records Competition | 18. - 20.10.2016 | Seoul (KOR) |