Naoko KOIZUMI

Athlete Profile

  • COUNTRY
    Japan Japan
  • DATE OF BIRTH
    14 DEC 1992
    ATHLETE'S CODE
    14427133

Highest Ever World Ranking Positions

Discipline Place Duration
Women's 5000m 246 for 2 weeks
Women's Overall Ranking 5530 for 1 week
Highest ever World Rankings position is considered from 1/1/2019

Outdoor

Discipline Performance Wind Place Date Records Results Score
1500 Metres 4:22.73 Niigata (JPN) 18 JUN 2010 1030
3000 Metres 9:06.72 Kitami (JPN) 12 JUL 2015 1083
5000 Metres 15:36.90 Yokohama (JPN) 19 DEC 2015 1093
10 Kilometres 33:04 Yamaguchi (JPN) 14 FEB 2016 1102

Legend

* Not legal.

Outdoor

Discipline Performance Wind Place Date Records Results Score
10 Kilometres 34:11 Karatsu (JPN) 09 FEB 2020 1044

Outdoor

1500 Metres

Performance Place Date
2010 4:22.73 Niigata (JPN) 18 JUN 2010

Outdoor

3000 Metres

Performance Place Date
2018 9:33.07 Abashiri (JPN) 04 JUL 2018
2015 9:06.72 Kitami (JPN) 12 JUL 2015
2014 9:13.01 Kitami (JPN) 02 JUL 2014
2013 9:19.24 Yokohama (JPN) 16 NOV 2013
2012 9:15.99 Fukuoka (JPN) 22 SEP 2012
2010 9:18.70 Niigata (JPN) 02 JUN 2010

Outdoor

5000 Metres

Performance Place Date
2019 16:25.04 NITTAIDAI Athletic Stadium, Yokohama (JPN) 21 DEC 2019
2018 16:09.22 Kitami (JPN) 07 JUL 2018
2017 15:47.25 Yokohama (JPN) 02 DEC 2017
2016 15:47.69 Hiroshima (JPN) 29 APR 2016
2015 15:36.90 Yokohama (JPN) 19 DEC 2015
2014 15:40.21 Yamaguchi (JPN) 12 OCT 2014
2013 15:51.43 Yokohama (JPN) 21 DEC 2013
2012 16:03.67 Yokohama (JPN) 18 NOV 2012
2011 16:19.72 Yokohama (JPN) 19 NOV 2011

Outdoor

10 Kilometres

Performance Place Date
2020 34:11 Karatsu (JPN) 09 FEB 2020
2016 33:04 Yamaguchi (JPN) 14 FEB 2016
2014 33:25 Karatsu (JPN) 09 FEB 2014
Results in:

10 Kilometres

Date Competition Cnt. Cat Race Pl. Result
09 FEB 2020 Karatsu 10-Miler, Karatsu JPNJPN F F 13. 34:11

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