| 2:07.33 | 3 | 57th National University Speed Skating Competition | 15. - 17.03.2024 | Seoul (KOR) |
| 2:08.56 | 6 | 59th National Ice Skating Competition | 09. - 10.03.2024 | Seoul (KOR) |
| 2:08.55 | 8 | Korea - National Men's and Women's Championships 2024 | 24. - 25.02.2024 | Seoul (KOR) |
| 2:11.33 | 7 | 105th National Winter Sports Festival | 11. - 13.01.2024 | Seoul (KOR) |
| 2:14.83 | 11 | Korea - Allround Championships 2024 | 28. - 29.12.2023 | Seoul (KOR) |
| 2:10.64 | 5 | 105th National Winter Sports Competition Gyeonggi-do Preliminary Competition | 13. - 14.11.2023 | Seoul (KOR) |
| 2:09.77 | 13 | 2023 Speed Skating Official Records Competition | 07. - 09.10.2023 | Seoul (KOR) |
| 2:10.21 | 3 | 56th National University Speed Skating Competition | 31.03. - 02.04.2023 | Seoul (KOR) |
| 2:11.39 | 4 | 58th National Ice Skating Competition | 18. - 19.03.2023 | Seoul (KOR) |
| 2:09.43 | 3 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:09.43 | 3 | Korea - National Men's and Women's Championships 2023 | 16. - 17.02.2023 | Seoul (KOR) |
| 2:08.88 | 4 | 104th National Winter Sports Festival | 27. - 29.01.2023 | Seoul (KOR) |
| 2:12.78 | 10 | Korea - Junior Championships 2023 | 05. - 06.01.2023 | Seoul (KOR) |
| 2:10.49 | 4 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | 20. - 21.12.2022 | Seoul (KOR) |
| 2:12.71 | 7 | 53rd President's Cup | 04. - 06.11.2022 | Seoul (KOR) |
| 2:15.59 | 10 | Winter World University Games Selection | 19. - 21.10.2022 | Seoul (KOR) |
| 2:14.90 | 17 | 2022 Speed Skating Official Records Competition | 05. - 07.10.2022 | Seoul (KOR) |
| 2:14.62 | 12 | 2021 National Speed Skating Championships | 25. - 26.02.2021 | Seoul (KOR) |
| 2:06.87 | 12 | World Junior Championships 2020 | 21. - 23.02.2020 | Tomaszów Mazowiecki (POL) |
| 2:06.87 | 17 | World Junior Championships 2020 | 21. - 23.02.2020 | Tomaszów Mazowiecki (POL) |
| 2:05.93 | 10 | 3. Junior World Cup 2019/2020 (Final) | 15. - 16.02.2020 | Minsk (BLR) |
| 2:11.05 | 1 | 43rd Gyeonggi Championships | 15. - 16.01.2020 | Seoul (KOR) |
| 2:10.54 | 1 | South Korean Junior Allround Championships 2020 | 02. - 03.01.2020 | Seoul (KOR) |
| 2:10.33 | 3 | Korean Allround Championships 2020 | 26. - 27.12.2019 | Seoul (KOR) |
| 2:08.94 | 2 | Gyeonggi Selection | 12. - 13.12.2019 | Seoul (KOR) |
| 2:10.02 | 5 | 50th Presidents Cup | 06. - 08.11.2019 | Seoul (KOR) |
| 2:11.52 | 5 | 2020 Youth Winter Olympics Selection | 23. - 25.10.2019 | Seoul (KOR) |
| 2:11.52 | 5 | Junior World Cup Qualifier | 23. - 25.10.2019 | Seoul (KOR) |
| 2:11.52 | 6 | Korean Single Distances Championships 2020 | 23. - 25.10.2019 | Seoul (KOR) |
| 2:10.13 | 5 | 2019 Records Competition | 14. - 16.10.2019 | Seoul (KOR) |
| 2:05.02 | 19 | Fall Classic | 19. - 22.09.2019 | Calgary (CAN) |
| 2:09.94 | 2 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
| 2:14.18 | 6 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
| 2:13.35 | 2 | 17th Korea-Japan Youth Winter Sports Exchange | 26.02.2019 | Seoul (KOR) |
| 2:12.29 | 2 | 100th National Winter Sports Festival | 20. - 22.02.2019 | Seoul (KOR) |
| 2:11.93 | 6 | South Korean Junior Allround Championships 2019 | 15. - 17.01.2019 | Seoul (KOR) |
| 2:11.93 | 4 | 2019 National Speed Skating Championships | 15. - 17.01.2019 | Seoul (KOR) |
| 2:12.57 | 3 | 49th Presidents Cup | 03. - 04.01.2019 | Seoul (KOR) |
| 2:11.34 | 2 | Gyeonggi Province Selection | 13. - 14.12.2018 | Seoul (KOR) |
| 2:08.46 | 13 | 1. Junior World Cup 2018/2019 | 24. - 25.11.2018 | Tomaszów Mazowiecki (POL) |
| 2:11.58 | 4 | Junior World Cup Qualifier | 24. - 26.10.2018 | Seoul (KOR) |
| 2:13.40 | 8 | 2018 Records Competition | 10. - 12.10.2018 | Seoul (KOR) |
| 2:10.61 | 1 | 53rd National High School/Junior High School Championships | 26. - 28.03.2018 | Seoul (KOR) |
| 2:13.18 | 2 | 2018 National Speed Skating Championships | 25. - 27.01.2018 | Seoul (KOR) |
| 2:11.01 | 2 | 99th National Winter Sports Festival | 12. - 14.01.2018 | Seoul (KOR) |
| 2:13.16 | 3 | 48th Presidents Cup | 03. - 04.01.2018 | Seoul (KOR) |
| 2:09.87 | 5 | 1st Records Competition | 11. - 12.10.2017 | Seoul (KOR) |
| 2:12.38 | 1 | 2017 National High School/Junior High School Championships | 24. - 25.03.2017 | Seoul (KOR) |
| 2:11.78 | 1 | 52nd Memorial Competition | 18. - 19.03.2017 | Seoul (KOR) |
| 2:10.11 | 2 | 2017 National Skating Championships | 23. - 25.01.2017 | Seoul (KOR) |
| 2:10.06 | 2 | 98th National Winter Sports Festival | 16. - 18.01.2017 | Seoul (KOR) |
| 2:09.38 | 2 | 47th Presidents Cup | 02. - 03.01.2017 | Seoul (KOR) |
| 2:15.72 | 3 | Seoul Province Selection | 07.12.2016 | Seoul (KOR) |
| 2:10.58 | 5 | 1st Records Competition | 18. - 20.10.2016 | Seoul (KOR) |
| 2:13.37 | 2 | 2016 National High School/Junior High School Championships | 26. - 27.03.2016 | Seoul (KOR) |
| 2:12.69 | 2 | 51st Memorial Competition | 19. - 20.03.2016 | Seoul (KOR) |
| 2:16.70 | 3 | 2016 National Skating Championships | 20. - 22.01.2016 | Seoul (KOR) |
| 2:14.91 | 1 | 15th National Youth Competition | 15.11.2015 | Seoul (KOR) |
| 2:14.44 | 5 | 1st Records Competition | 12. - 13.10.2015 | Seoul (KOR) |
| 2:21.07 | 4 | 2015 National Skating Championships | 21. - 23.01.2015 | Seoul (KOR) |
| 2:21.33 | 4 | 14th National Youth Competition | 06.12.2014 | Seoul (KOR) |
| 2:22.04 | 4 | 2014 National Skating Championships | 27. - 29.01.2014 | Seoul (KOR) |
| 2:25.65 | 4 | 13th National Youth Competition | 01.12.2013 | Seoul (KOR) |
| 2:35.27 | 7 | 12th National Youngster Championships | 02.12.2012 | Seoul (KOR) |