DateDisciplineResultWindPos.RoundCompetitions
20122 races
Oct 13400m 57.32 –3HeatDaegu National Games, Daegu
Oct 13400m 57.12 –5FinalDaegu National Games, Daegu
20113 races
Oct 8400m 56.61 –4FinalGoyang
Jun 9400m 57.18 –3HeatDaegu Korean Championships, Daegu
Apr 11400m 56.45 –2FinalAndong
20103 races
Jun 7400m 56.10 –1HeatKorean Championships, Daegu
Jun 7400m 55.55 –1FinalKorean Championships, Daegu
May 13400m 56.09 –2FinalChangwon
20094 races
Oct 30400m 56.15 –4FinalGwangju
Oct 20400m 57.07 –2FinalDaejeon National Games, Daejeon
Aug 12400m 56.26 –2FinalTaebaek Club Championships, Taebaek
Jun 5400m 56.09 –1FinalKorean Championships, Daegu
20072 races
Oct 12200m 24.85 +1.34FinalGwangju National Sport Games, Gwangju
Oct 11400m 56.79 –2FinalGwangju National Sport Games, Gwangju
20063 races
Oct 22400m 57.60 –3FinalKimchun Korean National Games, Kimchun
Jun 16200m 24.97 -0.52FinalAndong Club Championships, Andong
May 25400m 56.47 –2FinalKorean Championships, Gongju
20041 race
Oct 11400m 56.43 –3FinalChungbuk
20039 races
Aug 28200m 25.37 +0.46SemifinalDaegu Universiade, Daegu
Aug 27200m 25.36 -0.55QuarterfinalDaegu Universiade, Daegu
Aug 27200m 25.51 -1.95HeatDaegu Universiade, Daegu
Aug 25400m 56.95 –5HeatDaegu Universiade, Daegu
Jun 5200m 24.39 –1FinalKorean Championships, Daejeon
Jun 4100m 12.03 –2FinalKorean Championships, Daejeon
Apr 25400m 56.61 –1FinalJeonju College, Jeonju
Apr 11100m 12.06 +1.41FinalCheonan
Apr 11200m 24.85 -0.51FinalCheonan
20026 races
Nov 12400m 56.87 –1FinalSeoul National Games College, Seoul
Nov 11200m 25.16 –1FinalSeoul National Games College, Seoul
Oct 9200m 25.22 -0.27HeatBusan Asian Games, Busan
Oct 8400m 55.73 –6HeatBusan Asian Games, Busan
Jun 12200m 24.61 –1FinalKorean Championships, Uijeongbu
Jun 11400m 55.80 –1FinalKorean Championships, Uijeongbu
20013 races
Oct 13400m 56.41 –1FinalChunan Korean National Games, Chunan - College Events
Oct 12200m 24.64 –1FinalChunan Korean National Games, Chunan - College Events
May 24400m 55.90 –7FinalOsaka East Asian Games, Osaka
19995 races
Oct 12400m 56.53 –1FinalIncheon Korean U19 Championships, Incheon