| 37.51 | 7 | 57th National University Speed Skating Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 37.42 | 6 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 37.39 | 7 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 37.45 | 6 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 37.93 | 25 | Korea - Sprint Championships 2024 | 28. - 29.12.2023 | Seoul (KOR) |
| 37.57 | 5 | 54th President's Cup | 01. - 03.11.2023 | Seoul (KOR) |
| 37.59 | 16 | Selection Junior and Neo Senior World Cup | 20. - 22.10.2023 | Seoul (KOR) |
| 37.50 | 16 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 37.93 | 7 | 56th National University Speed Skating Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 37.47 | 6 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 37.39 | 10 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 37.39 | 10 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 37.63 | 7 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 37.63 | 7 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 37.70 | 3 | 2023 Seoul Skating Federation President Cup Competition | 12.01.2023 | Seoul (KOR) |
| 37.82 | 8 | Korea - Junior Championships 2023 | 05. - 06.01.2023 | Seoul (KOR) |
| 37.79 | 23 | Korea - Sprint Championships 2023 | 27. - 28.12.2022 | Seoul (KOR) |
| 38.00 | 7 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 37.82 | 19 | South Korean Single Distance Championships 2023 | 19. - 21.10.2022 | Seoul (KOR) |
| 37.82 | 5 | ISU Speed Skating Junior World Cup Selection | 19. - 21.10.2022 | Seoul (KOR) |
| 37.92 | 16 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 37.37 | 3 | 57th National High School / Junior High School Competition | 01. - 03.04.2022 | Seoul (KOR) |
| 37.77 | 3 | 57th National Ice Skating Competition | 19. - 20.03.2022 | Seoul (KOR) |
| 37.57 | 7 | 103rd National Winter Sports Festival | 24. - 26.02.2022 | Seoul (KOR) |
| 37.15 | 3 | 2022 National Speed Skating Championships | 27. - 28.01.2022 | Seoul (KOR) |
| 1:07.88 | 20 | Korea - Sprint Championships 2022 | 13. - 14.01.2022 | Seoul (KOR) |
| 37.40 | 5 | Korea - Junior Championships 2022 | 07. - 08.01.2022 | Seoul (KOR) |
| 37.59 | 2 | 103rd National Winter Sports Festival Seoul Preliminary Competition | 09.12.2021 | Seoul (KOR) |
| 37.21 | 4 | 52nd Presidents Cup | 11. - 13.11.2021 | Seoul (KOR) |
| 37.26 | 4 | 2021/22 ISU Junior World Cup Selection | 15. - 17.09.2021 | Seoul (KOR) |
| 37.71 | 21 | 2021 Record Race | 10. - 11.09.2021 | Seoul (KOR) |
| 37.77 | 8 | South Korean Junior Championships 2021 | 01. - 02.05.2021 | Seoul (KOR) |
| DNS | - | 56th National High School And Junior High School Competition | 26. - 28.03.2021 | Seoul (KOR) |
| 37.50 | 4 | 56th Memorial Competition | 11. - 12.03.2021 | Seoul (KOR) |
| 38.15 | 4 | 2021 National Speed Skating Championships | 25. - 26.02.2021 | Seoul (KOR) |
| 38.86 | 10 | 51st President's Cup | 25. - 27.11.2020 | Seoul (KOR) |
| 38.80 | 4 | 101st National Winter Sports Competition | 19. - 21.02.2020 | Seoul (KOR) |
| 39.06 | 1 | 2020 Seoul Skating Association Cup | 17.01.2020 | Seoul (KOR) |
| 39.36 | 2 | Seoul Selection | 19.12.2019 | Seoul (KOR) |
| 38.95 | 4 | 50th Presidents Cup | 06. - 08.11.2019 | Seoul (KOR) |
| 38.92 | 18 | Junior World Cup Qualifier | 23. - 25.10.2019 | Seoul (KOR) |
| 38.92 | 13 | 2020 Youth Winter Olympics Selection | 23. - 25.10.2019 | Seoul (KOR) |
| 39.31 | 22 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 39.53 | 3 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 39.29 | 3 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
| 39.54 | 3 | Gyeonggi Province Selection | 23. - 24.01.2019 | Seoul (KOR) |
| 39.44 | 4 | 17th Japan-Korea Youth Winter Sports Exchange Competition | 10.01.2019 | Nagano (JPN) |
| 39.77 | 3 | Gyeonggi Province Selection | 13. - 14.12.2018 | Seoul (KOR) |
| 39.77 | 28 | 2018 Records Competition | 10. - 12.10.2018 | Seoul (KOR) |
| 38.75 | 34 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 38.94 | 38 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 39.09 | 39 | Fall Classic | 21. - 23.09.2018 | Calgary (CAN) |
| 39.99 | 6 | 53rd National High School/Junior High School Championships | 26. - 28.03.2018 | Seoul (KOR) |
| 40.60 | 5 | 53rd Memorial Competition | 17. - 18.03.2018 | Seoul (KOR) |
| 39.96 | 7 | 48th Presidents Cup | 03. - 04.01.2018 | Seoul (KOR) |
| 40.24 | 4 | 41st Gyeonggi Provincial Competition | 14. - 15.12.2017 | Seoul (KOR) |
| 39.93 | 4 | Gyeonggi Province Selection | 05. - 06.12.2017 | Seoul (KOR) |
| 40.06 | 28 | 1st Records Competition | 11. - 12.10.2017 | Seoul (KOR) |
| 41.73 | 1 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 41.75 | 1 | 16th National Youth Competition | 27.11.2016 | Seoul (KOR) |
| 43.31 | 6 | 2016 National Skating Championships | 20. - 22.01.2016 | Seoul (KOR) |
| 43.95 | 4 | 15th National Youth Competition | 15.11.2015 | Seoul (KOR) |
| 43.80 | 20 | 2nd Records Competition | 20. - 21.10.2015 | Seoul (KOR) |
| 54.55 | 43 | 14th National Youth Competition | 06.12.2014 | Seoul (KOR) |
| 59.89 | 33 | 12th National Youngster Championships | 02.12.2012 | Seoul (KOR) |