DateDisciplineResultWindPos.RoundCompetitions
20173 races
Oct 251500m 3:53.14 –2FinalCheongju National Sports Festival, Cheongju
Jun 51500m 3:52.95 –3FinalKimchun Korean Championships, Kimchun
Mar 19Marathon 2:20:10 –21FinalSeoul Marathon, Seoul
20144 races
Oct 311500m 3:54.23 –4FinalJeonju
Sep 281500m 3:57.19 –8HeatIncheon Asian Games, Incheon
Jul 61500m 3:45.87 –3FinalAbashiri Hokuren Distance Challenge, Abashiri
Jun 271500m 3:48.56 –1FinalKimchun
20133 races
Oct 211500m 3:50.38 –1FinalIncheon
Oct 71500m 3:53.34 –2FinalTianjin East Asian Games, Tianjin
May 21500m 3:49.28 –1FinalKorean Championships, Ansan
201210 races
Oct 15800m 1:54.13 –6FinalDaegu National Games, Daegu
Oct 141500m 3:51.12 –1FinalDaegu National Games, Daegu
Jul 121500m 3:53.26 –1FinalHo Chi-Minh International Meeting, Ho Chi-Minh
Jul 41500m 3:42.41 –1FinalKitami Hokuren Distance Challenge, Kitami
Jun 271500m 3:44.54 –2FinalFukagawa Hokuren Distance Challenge, Fukagawa
Jun 201500m 3:47.80 –1FinalChangwon
Jun 61500m 3:44.40 –1FinalKorean Championships, Daegu
Jun 6800m 1:53.67 –4FinalKorean Championships, Daegu
May 121500m 3:44.21 –2FinalNobeoka Golden Games, Nobeoka
May 71500m 3:50.43 –1FinalKimchun
201110 races
Oct 91500m 3:48.96 –1FinalGoyang
Oct 8800m 1:54.60 –4FinalGoyang
Sep 71500m 3:49.92 –1FinalTaebaek
Jul 81500m 3:48.36 –5FinalKobe Asian Championships, Kobe
Jun 221500m 3:44.07 –1FinalAbashiri Hokuren Distance Challenge, Abashiri
Jun 191500m 3:42.38 –2FinalKitami Hokuren Distance Challenge, Kitami
Jun 10800m 1:52.62 –3FinalDaegu Korean Championships, Daegu
Jun 91500m 3:43.54 –1FinalDaegu Korean Championships, Daegu
Apr 111500m 3:53.08 –1FinalAndong
201012 races
Oct 91500m 3:49.03 –1FinalJeonju National Games, Jeonju
Oct 9800m 1:53.31 –1HeatJeonju National Games, Jeonju
Aug 22800m 1:52.37 –3FinalHaldensleben Leichtathletik Meeting, Haldensleben
Aug 201500m 3:46.02 –4FinalKönigs Wusterhausen Stadionfest, Königs Wusterhausen
Aug 71500m 3:56.61 –13FinalNinove Memorial Geert Rasschaert, Ninove
Jul 31800m 1:53.51 –1Huizingen Allonsius Sport Meeting, Huizingen
Jul 171500m 3:43.83 –2FinalAbashiri Hokuren Distance Challenge, Abashiri
Jul 141500m 3:45.88 –3FinalKitami Hokuren Distance Challenge, Kitami
Jun 71500m 3:46.00 –1FinalKorean Championships, Daegu
May 19800m 1:55.02 –8FinalDaegu Colorful Pre-Championships Meeting, Daegu
May 131500m 3:50.01 –2FinalChangwon
Apr 201500m 3:52.61 –1FinalYoungkwang
20098 races
Nov 111500m 3:59.56 –11FinalGuangzhou Asian Championships, Guangzhou
Nov 101500m 3:47.41 –4HeatGuangzhou Asian Championships, Guangzhou
Oct 231500m 3:49.88 –1FinalDaejeon National Games, Daejeon
Jul 71500m 3:52.74 –8HeatBeograd Universiade, Beograd
Jun 51500m 3:46.21 –1FinalKorean Championships, Daegu
Jun 5800m 1:52.54 –1HeatKorean Championships, Daegu
May 61500m 3:49.89 –1FinalKimchun
Apr 211500m 3:52.61 –1FinalAndong
