8 | Mixed Relay | 3:10.36 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 09.02.2025 |
3 | Team Sprint | 1:32.78 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 09.02.2025 |
12 | Mass Start | 7:25.84 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 09.02.2025 |
5 | Team Pursuit | 3:18.05 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 09.02.2025 |
7 | 1000 meter | 1:20.89 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 08.02.2025 |
5 | 3000 meter | 4:28.17 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 08.02.2025 |
20 | 500 meter | 41.42 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 07.02.2025 |
7 9 / 6 / 4 / 5 | Mini combination 500m / 1500m / 1000m / 3000m | 168.250 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 07. - 08.02.2025 |
8 | 1500 meter | 2:05.07 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 07.02.2025 |
1 | Mass Start (Semifinal 2) | 6:19.22 | ISU World Junior Speed Skating Championships 2025 | Collalbo (ITA) | 07.02.2025 |
3 | 1500 meter | 2:05.50 | 3. Junior World Cup 2024/2025 | Collalbo (ITA) | 02.02.2025 |
2 | Mass Start (Final) | 6:32.94 | 3. Junior World Cup 2024/2025 | Collalbo (ITA) | 02.02.2025 |
3 | Team Sprint | 1:34.21 | 3. Junior World Cup 2024/2025 | Collalbo (ITA) | 01.02.2025 |
3 | 1000 meter | 1:20.08 | 3. Junior World Cup 2024/2025 | Collalbo (ITA) | 01.02.2025 |
13 | 3000 meter | 4:41.55 | 3. Junior World Cup 2024/2025 | Collalbo (ITA) | 01.02.2025 |
1 | 1500 meter (High School) | 2:02.77 | 106th National Winter Sports Festival | Seoul (KOR) | 17.01.2025 |
1 | 3000 meter (High School) | 4:22.92 | 106th National Winter Sports Festival | Seoul (KOR) | 16.01.2025 |
1 | Mass Start (High School) | 7:08.10 | 106th National Winter Sports Festival | Seoul (KOR) | 15.01.2025 |
1 1 / 1 / 1 / 2 | Mini combination (High School) 500m / 1500m / 1000m / 3000m | 165.714 | National School Championships | Seoul (KOR) | 02. - 03.01.2025 |
9 14 / 6 / 6 / 10 | Sprint combination 500m (1. Race) / 1000m (1. Race) / 500m (2. Race) / 1000m (2. Race) | 163.545 | Korea - Sprint Championships 2025 | Seoul (KOR) | 19. - 20.12.2024 |
4 | 1500 meter | 2:04.63 | 2. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 08.12.2024 |
1 | Mass Start (Final) | 5:44.16 | 2. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 08.12.2024 |
1 | Mass Start (Semifinal 1) | 6:15.48 | 2. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 08.12.2024 |
1 | Mixed Relay | 3:06.54 | 2. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 07.12.2024 |
4 | 3000 meter | 4:24.76 | 2. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 07.12.2024 |
4 | 1500 meter | 2:04.60 | 1. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 01.12.2024 |
7 | Mass Start (Final) | 6:39.50 | 1. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 01.12.2024 |
2 | Mass Start (Semifinal 2) | 6:00.88 | 1. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 01.12.2024 |
7 | 3000 meter | 4:26.21 | 1. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 30.11.2024 |
4 | Team Pursuit | 3:19.54 | 1. Junior World Cup 2024/2025 | Tomaszów Mazowiecki (POL) | 30.11.2024 |
1 | 1500 meter (High School) | 2:02.86 | 55th President's Cup | Seoul (KOR) | 10.11.2024 |
1 | 3000 meter (High School) | 4:22.85 | 55th President's Cup | Seoul (KOR) | 09.11.2024 |
1 | 1000 meter | 1:20.20 | Korea - Junior Single Distances Championships 2025 | Seoul (KOR) | 01.11.2024 |
1 | 1000 meter | 1:20.20 | ISU Qualification | Seoul (KOR) | 01.11.2024 |
1 | 3000 meter | 4:22.64 | ISU Qualification | Seoul (KOR) | 01.11.2024 |
1 | 3000 meter | 4:22.64 | Korea - Junior Single Distances Championships 2025 | Seoul (KOR) | 01.11.2024 |
6 | 500 meter | 40.92 | ISU Qualification | Seoul (KOR) | 31.10.2024 |
6 | 500 meter | 40.92 | Korea - Junior Single Distances Championships 2025 | Seoul (KOR) | 31.10.2024 |
1 1 / 1 / 1 / 3 | Mini combination 500m / 1500m / 1000m / 3000m | 165.706 | Korea - Junior Single Distances Championships 2025 | Seoul (KOR) | 31.10. - 01.11.2024 |
1 | 1500 meter | 2:02.74 | Korea - Junior Single Distances Championships 2025 | Seoul (KOR) | 31.10.2024 |
1 | 1500 meter | 2:02.74 | ISU Qualification | Seoul (KOR) | 31.10.2024 |
4 | 1500 meter | 2:06.57 | Korea - Single Distances Championships 2025 | Seoul (KOR) | 24.10.2024 |
4 | 3000 meter | 4:29.77 | Korea - Single Distances Championships 2025 | Seoul (KOR) | 23.10.2024 |
16 | 500 meter | 41.45 | Korea - Single Distances Championships 2025 | Seoul (KOR) | 22.10.2024 |
1 | 3000 meter | 4:23.97 | 2024 Speed Skating Official Records Competition | Seoul (KOR) | 10.10.2024 |
13 | 500 meter | 40.93 | 2024 Speed Skating Official Records Competition | Seoul (KOR) | 09.10.2024 |