Lee Seung-Hyun (2003) 이 승현
Korea (KOR) September 2003 (LC2)
Personal Records
| 500m | 43,07 | 10 October 2018 | Seoul (KOR) |
| 1000m | 1.27,29 | 11 October 2018 | Seoul (KOR) |
| 1500m | 2.13,07 | 11 October 2017 | Seoul (KOR) |
| 3000m | 4.42,06 | 3 January 2017 | Seoul (KOR) |
Season Bests
| 500m | 43,07 | 10 October 2018 | Seoul (KOR) |
| 1000m | 1.27,29 | 11 October 2018 | Seoul (KOR) |
| 1500m | 2.15,75 | 26 October 2018 | Seoul (KOR) |
| 500m | 43,45 | 16 February 2018 | Nagano (JPN) |
| 1000m | 1.27,82 | 12 October 2017 | Seoul (KOR) |
| 1500m | 2.13,07 | 11 October 2017 | Seoul (KOR) |
| 3000m | 4.42,80 | 4 January 2018 | Seoul (KOR) |
| 500m | 44,55 | 11 January 2017 | Morioka (JPN) |
| 1000m | 1.30,89 | 24 January 2017 | Seoul (KOR) |
| 1500m | 2.14,13 | 2 January 2017 | Seoul (KOR) |
| 3000m | 4.42,06 | 3 January 2017 | Seoul (KOR) |
| 500m | 46,04 | 20 January 2016 | Seoul (KOR) |
| 1000m | 1.34,25 | 22 January 2016 | Seoul (KOR) |
| 1500m | 2.18,65 | 19 March 2016 | Seoul (KOR) |
| 3000m | 4.50,63 | 27 March 2016 | Seoul (KOR) |
| 500m | 48,11 | 21 January 2015 | Seoul (KOR) |
| 1000m | 1.35,75 | 6 December 2014 | Seoul (KOR) |
| 1500m | 2.29,21 | 22 January 2015 | Seoul (KOR) |
| 3000m | 5.11,16 | 23 January 2015 | Seoul (KOR) |
| 500m | 50,53 | 27 January 2014 | Seoul (KOR) |
| 1000m | 1.41,23 | 29 January 2014 | Seoul (KOR) |
| 1500m | 2.37,77 | 28 January 2014 | Seoul (KOR) |
Results
| 2018/19 Junior World Cup Selection | Seoul (KOR) | 24 - 26 October 2018 | ||||||||
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| 2018 Records Competition | Seoul (KOR) | 10 - 12 October 2018 | ||||||||
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| 53rd National High School/Junior High School Championships | Seoul (KOR) | 26 - 28 March 2018 | ||||||||
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| 53rd Memorial Competition | Seoul (KOR) | 17 - 18 March 2018 | ||||||||
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| 16th Japan-Korea Youth Exchange Competition | Nagano (JPN) | 16 February 2018 | ||||||||
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