2:26.53 | 21 | 54th National High School/Junior High School Championships | 27. - 29.03.2019 | Seoul (KOR) |
2:30.90 | 19 | 54th Memorial Competition | 16. - 17.03.2019 | Seoul (KOR) |
2:32.02 | 10 | 18th National Youth Competition | 11.11.2018 | Seoul (KOR) |
2:33.26 | 19 | 2018 National Speed Skating Championships | 25. - 27.01.2018 | Seoul (KOR) |
2:27.91 | 14 | Korean Youth Single Distance Championships 2018 | 03.12.2017 | Seoul (KOR) |
2:32.36 | 6 | Gyeonggi Province Preliminary Competition | 13. - 14.12.2016 | Seoul (KOR) |
2:31.64 | 1 | 16th National Youth Competition | 27.11.2016 | Seoul (KOR) |
2:38.49 | 12 | 15th National Youth Competition | 15.11.2015 | Seoul (KOR) |
2:41.32 | 31 | 1st Records Competition | 12. - 13.10.2015 | Seoul (KOR) |