Kosei YAMAGUCHI

Athlete Profile

  • COUNTRY
    Japan Japan
  • DATE OF BIRTH
    19 AUG 1991
    ATHLETE'S CODE
    14428736
Japanese steeplechaser Kosei Yamaguchi (Getty Images)

Current World Ranking Positions

Discipline Place Score
Men's 3000mSC 24 1185
Men's Overall Ranking 979 1185

Highest Ever World Ranking Positions

Discipline Place Duration
Men's 10,000m 145 for 1 week
Men's 3000mSC 24 for 1 week
Men's 5000m 142 for 1 week
Men's Overall Ranking 939 for 1 week
Highest ever World Rankings position is considered from 1/1/2019

Outdoor

Discipline Performance Wind Venue Date Records Results Score
1500 Metres 3:53.41 Gifu (JPN) 11 MAY 2019 934
5000 Metres 13:35.65 Chukyo Univ. Stadium, Toyota (JPN) 26 SEP 2020 1082
10,000 Metres 28:12.05 Tajimi (JPN) 09 OCT 2020 1113
2000 Metres Steeplechase 5:32.32 Abashiri (JPN) 04 JUL 2018 1098
3000 Metres Steeplechase 8:22.39 Olympic Stadium, Tokyo (JPN) 09 MAY 2021 1156
20 Kilometres 1:00:18 Tachikawa (JPN) 19 OCT 2013 1039
Half Marathon 1:03:29 Yamaguchi (JPN) 14 FEB 2016 1051

Legend

* Not legal.

Outdoor

Discipline Performance Wind Place Date Records Results Score
3000 Metres Steeplechase 8:22.39 Olympic Stadium, Tokyo (JPN) 09 MAY 2021 1156

Outdoor

1500 Metres

Performance Place Date
2019 3:53.41 Gifu (JPN) 11 MAY 2019

Outdoor

5000 Metres

Performance Place Date
2020 13:35.65 Chukyo Univ. Stadium, Toyota (JPN) 26 SEP 2020
2019 13:48.68 Nobeoka (JPN) 04 MAY 2019
2018 13:41.21 Heusden-Zolder (BEL) 21 JUL 2018
2017 13:52.61 Yokohama (JPN) 03 DEC 2017
2016 13:53.37 Tokyo (JPN) 02 APR 2016
2015 14:06.38 Gifu (JPN) 27 SEP 2015
2014 13:56.95 Yamaguchi (JPN) 12 OCT 2014
2013 13:53.80 Hiroshima (JPN) 28 APR 2013
2012 13:53.74 Shizuoka (JPN) 13 OCT 2012

Outdoor

10,000 Metres

Performance Place Date
2020 28:12.05 Tajimi (JPN) 09 OCT 2020
2018 28:34.14 Machida (JPN) 24 NOV 2018
2017 28:34.32 Hosei University Stadium, Machida (JPN) 25 NOV 2017
2016 28:34.19 Hachioji (JPN) 26 NOV 2016
2015 28:46.02 Tajimi (JPN) 12 OCT 2015
2014 29:31.89 Tokyo (JPN) 29 NOV 2014
2013 28:48.13 Yokohama (JPN) 16 NOV 2013
2012 29:09.98 Yokohama (JPN) 17 NOV 2012
2011 28:54.53 Yokohama (JPN) 19 NOV 2011
2010 28:55.33 Yokohama (JPN) 20 NOV 2010

Outdoor

20 Kilometres

Performance Place Date
2013 1:00:18 Tachikawa (JPN) 19 OCT 2013
2011 1:01:33 Tachikawa (JPN) 15 OCT 2011
2010 1:01:55 Tokyo (JPN) 24 OCT 2010

Outdoor

Half Marathon

Performance Place Date
2016 1:03:29 Yamaguchi (JPN) 14 FEB 2016
2015 1:03:33 Yamaguchi (JPN) 15 FEB 2015

Outdoor

2000 Metres Steeplechase

Performance Place Date
2018 5:32.32 Abashiri (JPN) 04 JUL 2018

Outdoor

3000 Metres Steeplechase

Performance Place Date
2021 8:22.39 Olympic Stadium, Tokyo (JPN) 09 MAY 2021
2020 8:24.19 Nagai Stadium, Osaka (JPN) 04 DEC 2020
2019 8:31.37 Nagai Stadium, Osaka (JPN) 21 SEP 2019
2018 8:30.98 Liège (BEL) 18 JUL 2018
2017 8:38.87 Kobe (JPN) 23 APR 2017
2016 8:36.78 Kobe (JPN) 24 APR 2016
2015 8:44.56 Nagoya (JPN) 26 JUN 2015
2014 8:42.13 Yamaguchi (JPN) 11 OCT 2014
2013 8:41.93 Yokohama (JPN) 25 MAY 2013
2012 8:45.87 Tokyo (JPN) 19 MAY 2012
2011 8:53.04 Kobe (JPN) 24 APR 2011
2010 8:47.94 Tokyo (JPN) 22 MAY 2010

Honours - Asian Championships

Place Discipline Mark Wind Place Date
5. 3000 Metres Steeplechase 8:47.07 Doha (QAT) 21 APR 2019
5. 3000 Metres Steeplechase 8:58.58 Bhubaneshwar (IND) 08 JUL 2017

Honours - National Championships

Place Discipline Mark Wind Place Date
1. 3000 Metres Steeplechase 8:24.19 Nagai Stadium, Osaka (JPN) 04 DEC 2020
Results in:

3000 Metres Steeplechase

Date Competition Cnt. Cat Race Pl. Result
29 APR 2021 Mikio Oda Memorial Athletics Meet, Municipal Stadium, Hiroshima JPNJPN C F 3. 8:26.52
09 MAY 2021 "READY STEADY TOKYO - Athletics", Olympic Stadium, Tokyo JPNJPN A F 3. 8:22.39

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