17 | 1000 meter (Junior High School) | 1:33.46 | 2017 National High School/Junior High School Championships | Seoul (KOR) | 24.03.2017 |
20 | 1500 meter (Junior High School) | 2:23.09 | 52nd Memorial Competition | Seoul (KOR) | 19.03.2017 |
12 | 500 meter (Junior High School) | 44.45 | 52nd Memorial Competition | Seoul (KOR) | 18.03.2017 |
10 | 500 meter | 43.93 | 40th Gyeonggi Province Competition | Seoul (KOR) | 01.02.2017 |
13 | 500 meter (Jr. High School) | 44.00 | 47th Presidents Cup | Seoul (KOR) | 02.01.2017 |
14 | 1000 meter (Jr. High School) | 1:30.73 | 47th Presidents Cup | Seoul (KOR) | 02.01.2017 |
18 | 1500 meter | 2:22.34 | Gyeonggi Province Preliminary Competition | Seoul (KOR) | 14.12.2016 |
25 | 1000 meter | 1:30.05 | Gyeonggi Province Preliminary Competition | Seoul (KOR) | 13.12.2016 |
21 | 500 meter (Junior High School) | 44.38 | 2016 National High School/Junior High School Championships | Seoul (KOR) | 26.03.2016 |
16 | 500 meter (Junior High School) | 44.48 | 51st Memorial Competition | Seoul (KOR) | 19.03.2016 |
20 | 1000 meter (Junior High School) | 1:31.77 | 51st Memorial Competition | Seoul (KOR) | 19.03.2016 |
n/a 8 / 13 / 12 / NC | Mini combination (Elementary School) 500m / 1500m / 1000m / 3000m | | 2016 National Skating Championships | Seoul (KOR) | 20. - 22.01.2016 |
6 | 500 meter | 44.11 | 15th National Youth Competition | Seoul (KOR) | 15.11.2015 |
11 | 1000 meter | 1:32.27 | 15th National Youth Competition | Seoul (KOR) | 15.11.2015 |
23 | 500 meter | 44.69 | 2nd Records Competition | Seoul (KOR) | 20.10.2015 |
26 | 1000 meter | 1:32.54 | 1st Records Competition | Seoul (KOR) | 12.10.2015 |
n/a 14 / 16 / 15 / NC | Mini combination (Elementary School Men) 500m / 1500m / 1000m / 3000m | | 2015 National Skating Championships | Seoul (KOR) | 21. - 23.01.2015 |
4 | 500 meter | 44.58 | 14th National Youth Competition | Seoul (KOR) | 06.12.2014 |
13 | 1000 meter | 1:33.13 | 14th National Youth Competition | Seoul (KOR) | 06.12.2014 |
24 | 500 meter | 45.72 | 1st Records Competition | Seoul (KOR) | 09.10.2014 |
n/a 16 / 16 / 19 / NC | Mini combination (Elementary School) 500m / 1500m / 1000m / 3000m | | 2014 National Skating Championships | Seoul (KOR) | 27. - 29.01.2014 |
19 | 500 meter | 50.08 | 13th National Youth Competition | Seoul (KOR) | 01.12.2013 |
25 | 1000 meter | 1:42.30 | 13th National Youth Competition | Seoul (KOR) | 01.12.2013 |
34 | 500 meter | 1:02.11 | 12th National Youngster Championships | Seoul (KOR) | 02.12.2012 |
42 | 1000 meter | 2:01.01 | 12th National Youngster Championships | Seoul (KOR) | 02.12.2012 |