RK
Ryuji Kashiwabara

Ryuji Kashiwabara

JPNJPNMen
Birth dateJul 13, 1989
Height-
Weight-

Ryuji Kashiwabara is a Japan long-distance runner, born on July 13, 1989. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:15.36 in the 3000m, 13:46.29 in the 5000m, 28:20.99 in the 10000m, 1:03:16 in the Semi and 2:20:45 in the Marathon. He is currently active on the international athletics circuit, representing Japan.

Key facts
10 000 m
28:20.99
30 Kilometres Road
1:31:49
2016 season best
29:20.38
Jul 14, 2016
2016 season best
Age
37 years old

As of Sep 24, 2026: 10 000 m 28:20.99, 30 Kilometres Road 1:31:49, 2016 season best 29:20.38 (Jul 14, 2016) · 37 years old

PB

Personal bests

3000m
8:15.36
13:46.29
28:20.99
1:03:16
2:20:45
10MilesRoa
48:12
30Kilometr
1:31:49

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2016
10000m
29:20.38-Jul 14, 2016
↑
-
2016
Marathon
2:22:15-Mar 6, 2016
↓
-
2015
10000m
28:55.92-Jul 9, 2015
↑
-
2015
10MilesRoa
48:12-Nov 29, 2015--
2015
Marathon
2:20:45-Sep 20, 2015
↓
-
2014
5000m
14:09.15-Jul 2, 2014
↓
-
2014
10000m
29:07.92-Oct 10, 2014
↑
-
2013
5000m
13:53.02-Jun 29, 2013
↓
-
2013
10000m
28:46.73-Sep 20, 2013
↑
-
2013
30Kilometr
1:31:49-Feb 17, 2013--
2012
3000m
8:16.79-Jul 4, 2012
↓
-
2012
5000m
13:46.29-Jul 7, 2012
↓
-
2012
10000m
28:21.58-Sep 21, 2012
↑
-
2011
5000m
13:58.00-Apr 9, 2011
↓
-
2011
10000m
28:25.17-Apr 24, 2011
↑
-
2010
3000m
8:15.36-Apr 11, 2010
↓
-
2010
5000m
13:51.21-May 23, 2010
↓
-
2010
10000m
28:24.92-Oct 23, 2010
↑
-
2009
5000m
13:48.54-May 24, 2009
↓
-
2009
10000m
28:20.99-Apr 25, 2009
↑
-
2009
Semi
1:03:16-Mar 8, 2009--
2008
5000m
13:58.28-May 25, 2008
↓
-
2008
CrossCount
24:33-Mar 30, 2008-36th IAAF World Cross Country Championships, Holyrood Park, Edinburgh
2008
10000m
29:24.48-Jun 22, 2008
↑
-

2016

2 performances
DisciplineResultWindDateCompetitions
10000m
29:20.38-Jul 14Kitami Hokuren Distance Challenge, Kitami
Marathon
2:22:15-Mar 6Otsu Lake Biwa Marathon, Otsu

2015

3 performances
DisciplineResultWindDateCompetitions
10MilesRoa
48:12-Nov 29Kosa 10 Miles, Kosa
Marathon
2:20:45-Sep 20Sydney Blackmores Marathon, Sydney
10000m
28:55.92-Jul 9Fukagawa Hokuren Distance Challenge, Fukagawa

2014

5 performances
DisciplineResultWindDateCompetitions
10000m
29:07.92-Oct 10Yamaguchi
5000m
14:09.15-Jul 2Kitami Hokuren Distance Challenge, Kitami
10000m
29:29.70-Jun 25Fukagawa Hokuren Distance Challenge, Fukagawa
5000m
14:20.20-May 17Fukushima East Japan Corporate Ch., Fukushima
10000m
29:45.27-Apr 19Kobe Hyogo Relays, Kobe

2013

7 performances
DisciplineResultWindDateCompetitions
10000m
28:46.73-Sep 20Kumagaya Japanese Corporate Ch., Kumagaya
10000m
29:05.48-Jul 6Kitami Hokuren Distance Challenge, Kitami
5000m
13:53.02-Jun 29Fukagawa Hokuren Distance Challenge, Fukagawa
10000m
29:41.23-Jun 8Japanese Championships, Tokyo
10000m
29:01.80-Apr 21Kobe Hyogo Relays, Kobe - Invitational Events
5000m
14:19.14-Apr 6Kumamoto Kanaguri Memorial, Kumamoto
30Kilometr
1:31:49-Feb 17Tokyo Ohme-Hochi Road Race, Tokyo

2012

10 performances
DisciplineResultWindDateCompetitions
10000m
28:21.58-Sep 21Fukuoka Japanese Corporate Team Championships, Fukuoka
5000m
13:47.89-Jul 21Ninove Memorial Geert Rasschaert, Ninove
3000m
8:18.88-Jul 17Cork City Sports, Cork
5000m
13:46.29-Jul 7Abashiri Hokuren Distance Challenge, Abashiri
3000m
8:16.79-Jul 4Kitami Hokuren Distance Challenge, Kitami
10000m
28:47.74-Jun 9Japanese Championships, Osaka
5000m
14:09.57-May 22Saitama East Japan Corporate Ch., Saitama
5000m
14:09.57-May 20Kumagaya
10000m
28:25.37-May 12Nobeoka Golden Games, Nobeoka
10000m
28:50.97-Apr 21Kobe Hyogo Relays, Kobe

2011

4 performances
DisciplineResultWindDateCompetitions
10000m
29:25.43-Jun 10Japanese Championships, Kumagaya
10000m
28:25.17-Apr 24Kobe Hyogo Relays, Kobe - Elite Event
10000m
28:25.17-Apr 23-
5000m
13:58.00-Apr 9Kumamoto Kanaguri Memorial, Kumamoto

2010

5 performances
DisciplineResultWindDateCompetitions
10000m
28:24.92-Oct 23Yokohama Nittai University Distance Meet, Yokohama
10000m
29:22.79-Jun 4Japanese Championships, Marugame
5000m
13:51.21-May 23Tokyo Kanto Regional Championships, Tokyo
10000m
28:35.14-May 16Tokyo
3000m
8:15.36-Apr 11Kazo

2009

5 performances
DisciplineResultWindDateCompetitions
10000m
28:38.48-Jul 8Beograd Universiade, Beograd
5000m
13:48.54-May 24Tokyo
10000m
28:44.97-May 17Tokyo
10000m
28:20.99-Apr 25Kobe Hyogo Relays, Kobe
Semi
1:03:16-Mar 8Kyoto Half Marathon, Kyoto

2008

5 performances

Honours

7

Bydgoszcz IAAF World Junior Championships

10,000 Metres

2008
FAQ

Frequently asked questions

What is Ryuji Kashiwabara's 10 000 m personal best?

Ryuji Kashiwabara's 10 000 m personal best is 28:20.99, set on Apr 25, 2009 in Kobe (JPN).

Which events does Ryuji Kashiwabara compete in?

Ryuji Kashiwabara competes in the 10 000 m and 30 Kilometres Road.

How did Ryuji Kashiwabara perform in 2016?

2016 season best: 29:20.38, set on Jul 14, 2016.