5 | 1500 meter (Junior High School) | 2:06.36 | 58th National Junior High and High School Competition | Seoul (KOR) | 02.04.2023 |
4 | 3000 meter (Junior High School) | 4:15.48 | 58th National Junior High and High School Competition | Seoul (KOR) | 01.04.2023 |
9 | Mass Start (Junior High School) | - | 58th National Junior High and High School Competition | Seoul (KOR) | 31.03.2023 |
7 | Mass Start (Junior High School) | 7:45.26 | 58th National Ice Skating Competition | Seoul (KOR) | 19.03.2023 |
6 | 1000 meter (Junior High School) | 1:21.35 | 58th National Ice Skating Competition | Seoul (KOR) | 18.03.2023 |
3 | 3000 meter (Junior High School) | 4:17.89 | 58th National Ice Skating Competition | Seoul (KOR) | 18.03.2023 |
12 | 1500 meter (Junior High School) | 2:04.54 | Korea - National Men's and Women's Championships 2023 | Seoul (KOR) | 17.02.2023 |
16 | 500 meter (Junior High School) | 41.68 | Korea - National Men's and Women's Championships 2023 | Seoul (KOR) | 16.02.2023 |
NC NC / 12 / 8 / 16 | Small combination (Junior High School) 500m / 3000m / 1500m / 5000m | 126.328 | Korea - National Men's and Women's Championships 2023 | Seoul (KOR) | 16. - 17.02.2023 |
8 | 3000 meter (Junior High School) | 4:18.81 | Korea - National Men's and Women's Championships 2023 | Seoul (KOR) | 16.02.2023 |
8 | 1000 meter (Junior High School) | 1:21.64 | 46th Gyeonggi JHS and HS competition | Seoul (KOR) | 07.02.2023 |
6 | 1500 meter (Junior High School) | 2:05.63 | 46th Gyeonggi JHS and HS competition | Seoul (KOR) | 06.02.2023 |
7 | 3000 meter (Junior High School) | 4:24.43 | 104th National Winter Sports Festival | Seoul (KOR) | 28.01.2023 |
4 | 5000 meter (Junior High School) | 7:35.16 | 104th National Winter Sports Festival | Seoul (KOR) | 27.01.2023 |
6 | Mass Start (Junior High School) | - | 104th National Winter Sports Festival | Seoul (KOR) | 27.01.2023 |
3 | 3000 meter (Junior High School) | 4:22.44 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | Seoul (KOR) | 21.12.2022 |
3 | 5000 meter (Junior High School) | 7:30.87 | 8th Chairman’s Cup Competition / 104th National Winter Sports Festival Gyeonggi selecion | Seoul (KOR) | 20.12.2022 |
10 | 1500 meter (Junior High School) | 2:07.74 | 53rd President's Cup | Seoul (KOR) | 06.11.2022 |
5 | 5000 meter (Junior High School) | 7:27.33 | 53rd President's Cup | Seoul (KOR) | 04.11.2022 |
11 | Mass Start (Junior High School) | 7:23.85 | 53rd President's Cup | Seoul (KOR) | 04.11.2022 |
15 | 3000 meter | 4:23.29 | 2022 Speed Skating Official Records Competition | Seoul (KOR) | 06.10.2022 |
16 | 5000 meter | 7:24.24 | 2022 Speed Skating Official Records Competition | Seoul (KOR) | 05.10.2022 |