Kosei Yamaguchi

Athlete Profile

  • COUNTRY
    Japan Japan
  • DATE OF BIRTH
    19 AUG 1991

Personal Best - Outdoor

Performance Wind Place Date
10,000 Metres 28:55.33 Yokohama 20 NOV 2010
3000 Metres Steeplechase 8:36.30 Inzai 07 JUL 2016

Progression - Outdoor

10,000 Metres

Performance Place Date
2010 28:55.33 Yokohama 20 NOV

3000 Metres Steeplechase

Performance Place Date
2017 8:43.24 Kawasaki (Todoroki Stadium) 21 MAY
2016 8:36.30 Inzai 07 JUL
2015 8:59.70 Kawasaki (Todoroki Stadium) 10 MAY
2010 8:47.94 Tokyo 22 MAY
2009 9:01.05 Nara 02 AUG

Honours - 3000 Metres Steeplechase

Rank Mark Wind Place Date
13th IAAF World Junior Championships 12 9:00.87 Moncton (Moncton Stadium) 25 JUL 2010

Honours - Senior Race

Rank Mark Wind Place Date
IAAF World Cross Country Championships Kampala 2017 73 31:49 Kampala (Kololo) 26 MAR 2017

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