Highest ever World Rankings position is considered from 1/1/2019
Discipline
|
Performance
|
Wind
|
Venue
|
Date
|
Records
|
Results Score
|
1500 Metres
|
4:26.65
|
|
Daegu (KOR)
|
03 OCT 2007
|
|
1001
|
3000 Metres
|
9:22.31
|
|
Shibetsu (JPN)
|
08 JUN 2008
|
|
1032
|
5000 Metres
|
16:09.94
|
|
Fukagawa (JPN)
|
11 JUN 2008
|
|
1031
|
10,000 Metres
|
33:20.69
|
|
Kitami (JPN)
|
06 JUL 2013
|
|
1069
|
10 Kilometres
|
34:34
|
|
Ulsan (KOR)
|
17 OCT 2005
|
|
1025
|
Half Marathon
|
1:11:34
|
|
Marugame (JPN)
|
07 FEB 2010
|
|
1109
|
Marathon
|
2:27:20
|
|
Seoul (KOR)
|
17 MAR 2013
|
|
1159
|
Legend
* Not legal.
Discipline
|
Performance
|
Wind
|
Venue
|
Date
|
Records
|
Results Score
|
3000 Metres
|
9:40.22
|
|
Bangkok (THA)
|
13 NOV 2005
|
NR
|
994
|
Legend
* Not legal.
Latest Active Season: 2020
Discipline
|
Performance
|
Wind
|
Place
|
Date
|
Records
|
Results Score
|
5000 Metres
|
16:46.13
|
|
Yecheon (KOR)
|
21 OCT 2020
|
|
966
|
10,000 Metres
|
36:00.08
|
|
Jeongseon (KOR)
|
28 JUN 2020
|
|
937
|
Outdoor
|
Performance
|
Place
|
Date
|
2008
|
4:36.25
|
Daegu (KOR)
|
25 SEP 2008
|
2007
|
4:26.65
|
Daegu (KOR)
|
03 OCT 2007
|
2005
|
4:32.92
|
Ulsan (KOR)
|
16 OCT 2005
|
Outdoor
|
Performance
|
Place
|
Date
|
2008
|
9:22.31
|
Shibetsu (JPN)
|
08 JUN 2008
|
Outdoor
|
Performance
|
Place
|
Date
|
2020
|
16:46.13
|
Yecheon (KOR)
|
21 OCT 2020
|
2019
|
16:38.45
|
Jeongseon (KOR)
|
26 JUN 2019
|
2018
|
16:20.58
|
Kitami (JPN)
|
07 JUL 2018
|
2016
|
17:00.97
|
Hwaseong (KOR)
|
03 JUN 2016
|
2013
|
16:10.05
|
Abashiri (JPN)
|
03 JUL 2013
|
2008
|
16:09.94
|
Fukagawa (JPN)
|
11 JUN 2008
|
2007
|
16:35.36
|
Daegu (KOR)
|
01 JUN 2007
|
2006
|
16:47.12
|
Kimchun (KOR)
|
22 OCT 2006
|
Outdoor
|
Performance
|
Place
|
Date
|
2020
|
36:00.08
|
Jeongseon (KOR)
|
28 JUN 2020
|
2019
|
35:30.85
|
Olympic Stadium, Jamsil, Seoul (KOR)
|
08 OCT 2019
|
2018
|
34:06.54
|
Fukagawa (JPN)
|
11 JUL 2018
|
2017
|
35:09.85
|
Cheongju (KOR)
|
24 OCT 2017
|
2016
|
34:51.10
|
Hwaseong (KOR)
|
05 JUN 2016
|
2014
|
34:19.23
|
Jeonju (KOR)
|
31 OCT 2014
|
2013
|
33:20.69
|
Kitami (JPN)
|
06 JUL 2013
|
2012
|
35:26.95
|
Daegu (KOR)
|
06 JUN 2012
|
2011
|
33:46.61
|
Goyang (KOR)
|
11 OCT 2011
|
Outdoor
|
Performance
|
Place
|
Date
|
2006
|
35:29
|
Kimchun (KOR)
|
22 OCT 2006
|
2005
|
34:34
|
Ulsan (KOR)
|
17 OCT 2005
|
Outdoor
|
Performance
|
Place
|
Date
|
2018
|
1:14:43
|
Incheon (KOR)
|
07 OCT 2018
|
2015
|
1:13:27
|
Suwon (KOR)
|
28 FEB 2015
|
2014
|
1:13:56
|
Marugame (JPN)
|
02 FEB 2014
|
2012
|
1:13:35
|
Marugame (JPN)
|
05 FEB 2012
|
2010
|
1:11:34
|
Marugame (JPN)
|
07 FEB 2010
|
2009
|
1:14:46
|
Incheon (KOR)
|
29 MAR 2009
|
2008
|
1:13:14
|
Marugame (JPN)
|
03 FEB 2008
|
Outdoor
|
Performance
|
Place
|
Date
|
2018
|
2:38:52
|
Seoul (KOR)
|
04 NOV 2018
|
2017
|
2:32:20
|
Seoul (KOR)
|
19 MAR 2017
|
2016
|
2:36:26
|
Osaka (JPN)
|
31 JAN 2016
|
2015
|
2:28:20
|
Seoul (KOR)
|
15 MAR 2015
|
2014
|
2:29:31
|
Seoul (KOR)
|
16 MAR 2014
|
2013
|
2:27:20
|
Seoul (KOR)
|
17 MAR 2013
|
2012
|
2:29:53
|
Seoul (KOR)
|
18 MAR 2012
|
2011
|
2:37:05
|
DS, Daegu (KOR)
|
27 AUG 2011
|
2010
|
2:29:27
|
Seoul (KOR)
|
21 MAR 2010
|
2009
|
2:37:30
|
Seoul (KOR)
|
01 NOV 2009
|
Indoor
|
Performance
|
Place
|
Date
|
2005/06
|
9:40.22
|
Bangkok (THA)
|
13 NOV 2005
|
Place
|
Discipline
|
Mark
|
Wind
|
Place
|
Date
|
8.
|
Marathon
|
2:38:16
|
|
Incheon (KOR)
|
02 OCT 2014
|
Place
|
Discipline
|
Mark
|
Wind
|
Place
|
Date
|
1.
|
10,000 Metres
|
34:51.10
|
|
Hwaseong (KOR)
|
05 JUN 2016
|
1.
|
5000 Metres
|
16:35.36
|
|
Daegu (KOR)
|
01 JUN 2007
|