KW
Kazuya Watanabe

Kazuya Watanabe

JPNJPNMen
Birth dateJul 20, 1988
Height-
Weight-

Kazuya Watanabe is a Japan sprinter, born on July 20, 1988. He competes primarily in the 200m, 400m and 4x100m.

His personal bests include 21.49 in the 200m, 45.71 in the 400m, 39.62 in the 4x100m, 3:03.24 in the 4x400m and 48.68 in the 400m-short-track. He has earned 1 silver medal in major international competitions. He is currently active on the international athletics circuit, representing Japan.

Key facts
400 m
45.71
300 Metres
33.38
2016 season best
47.08
May 3, 2016
2016 season best
Age
38 years old

As of Sep 21, 2026: 400 m 45.71, 300 Metres 33.38, 2016 season best 47.08 (May 3, 2016) · 38 years old

PB

Personal bests

21.49
45.71
4x100m
39.62
4x400m
3:03.24
400m-short-track
48.68
300m
33.38

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2016
300m
33.38-Apr 23, 2016
↑
-
2016
400m
47.08-May 3, 2016
↑
-
2016
4x400m
3:04.51-Sep 25, 2016
↓
-
2015
4x100m
39.62-Sep 26, 2015--
2015
400m
46.03-Jun 26, 2015
↑
-
2015
4x400m
3:07.36-Sep 26, 2015
↓
-
2014
300m
33.43-Apr 20, 2014
↑
-
2014
400m
46.30-Jun 8, 2014
↑
-
2014
400m-short-track
48.68-Feb 15, 2014--
2014
4x400m
3:03.24-May 25, 2014
↓
IAAF World Relays
2013
300m
33.61-Apr 21, 2013
↑
-
2013
400m
45.71-May 3, 2013
↑
-
2013
4x400m
3:04.46-Jul 7, 2013
↓
-
2012
400m
46.62-Oct 8, 2012
↑
-
2011
400m
46.43-Oct 10, 2011
↑
-
2010
400m
47.83-May 3, 2010
↑
-
2008
200m
21.49+1.1Jun 8, 2008--

2016

6 performances
DisciplineResultWindDateCompetitions
400m
48.59-Oct 9Kitakami
4x400m
3:04.51-Sep 25Osaka
400m
47.93-Sep 25Osaka
400m
47.38-Jun 24Japanese Championships, Nagoya
400m
47.08-May 3Fukuroi Shizuoka International Meeting, Fukuroi
300m
33.38-Apr 23Izumo

2015

11 performances
DisciplineResultWindDateCompetitions
400m
47.17-Oct 4Wakayama
400m
46.87-Oct 4Wakayama
400m
47.29-Sep 27Gifu
400m
54.72-Sep 27Gifu
4x400m
3:07.36-Sep 26Gifu
4x100m
39.97-Sep 26Gifu
4x100m
39.62-Sep 26Gifu
400m
46.03-Jun 26Niigata Japanese Championships, Nagoya
400m
46.78-May 3Fukuroi Shizuoka International Meeting, Fukuroi
400m
46.95-Apr 19Hiroshima Oda Memorial, Hiroshima
400m
47.75-Apr 18Hiroshima Oda Memorial, Hiroshima

2014

9 performances
DisciplineResultWindDateCompetitions
400m
46.30-Jun 8Fukushima Japanese Championships, Fukushima
400m
46.96-Jun 7Fukushima Japanese Championships, Fukushima
4x400m
3:03.24-May 25IAAF World Relays
4x400m
3:03.24-May 24IAAF World Relays
4x400m
3:04.25-May 24IAAF World Relays
400m
46.53-May 3Fukuroi Shizuoka International Meeting, Fukuroi
300m
33.43-Apr 20Izumo Meet, Izumo
400m-short-track
48.78-Feb 15Hangzhou Asian Indoor Championships, Hangzhou (i)
400m-short-track
48.68-Feb 15Hangzhou Asian Indoor Championships, Hangzhou (i)

2013

11 performances
DisciplineResultWindDateCompetitions
400m
46.36-Oct 7Chofu National Sport Festival, Chofu
400m
46.25-Oct 6Chofu National Sport Festival, Chofu
400m
46.82-Sep 22Kumagaya Japanese Corporate Ch., Kumagaya
400m
47.81-Sep 22Kumagaya Japanese Corporate Ch., Kumagaya
4x400m
3:04.46-Jul 7Pune Asian Championships, Pune
400m
48.04-Jul 3Pune Asian Championships, Pune
400m
47.80-Jul 3Pune Asian Championships, Pune
400m
46.33-Jun 8Japanese Championships, Tokyo
400m
47.21-Jun 7Japanese Championships, Tokyo
400m
45.71-May 3Fukuroi Shizuoka International Track and Field Championships, Fukuroi
300m
33.61-Apr 21Izumo

2012

10 performances
DisciplineResultWindDateCompetitions
400m
47.00-Oct 14Odawara College Team vs Corporate Team, Odawara
400m
46.62-Oct 8Gifu National Sports Festival, Gifu
400m
47.58-Oct 7Gifu National Sports Festival, Gifu
400m
46.63-Sep 11Tokyo Japanese University Championships, Tokyo
400m
46.64-Jul 22Tokyo
400m
47.24-Jun 24Hiratsuka
400m
47.23-Jun 23Hiratsuka
400m
47.05-Jun 9Japanese Championships, Osaka
400m
46.72-Jun 8Japanese Championships, Osaka
400m
46.81-May 3Shizuoka International Meeting, Shizuoka

2011

2 performances
DisciplineResultWindDateCompetitions
400m
46.43-Oct 10Yamaguchi 66th Kokutai, Yamaguchi
400m
46.95-Oct 9Yamaguchi 66th Kokutai, Yamaguchi

2010

1 performance
DisciplineResultWindDateCompetitions
400m
47.83-May 3Shizuoka International Meeting, Shizuoka
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Honours

5

Hangzhou Asian Indoor Championships

400 Metres Short Track

2014
🥈

Pune Asian Championships

4x400 Metres Relay

2013
FAQ

Frequently asked questions

What is Kazuya Watanabe's 400 m personal best?

Kazuya Watanabe's 400 m personal best is 45.71, set on May 3, 2013 in Fukuroi (JPN).

Which events does Kazuya Watanabe compete in?

Kazuya Watanabe competes in the 400 m and 300 Metres.

How did Kazuya Watanabe perform in 2016?

2016 season best: 47.08, set on May 3, 2016.