Koichiro Morioka
JPNMenKoichiro Morioka is a Japan race walker, born on April 2, 1985. He competes primarily in the 20kmW, 50kmW and 10Kilometr.
His personal bests include 1:20:14 in the 20kmW, 3:43:14 in the 50kmW, 40:16 in the 10Kilometr, 19:13.77 in the 5000m-short-track and 39:07.84 in the 10,000Metr. He has earned 3 gold, 2 silver and 4 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.
As of Sep 13, 2026: 50 km Race Walk 3:43:14, 20 km race walk 1:20:14, 2019 season best 46:46.98 (Dec 8, 2019, Municipal Stadium, Sasebo (JPN)) · 41 years old
Personal bests
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2019 | 10,000Metr | 46:46.98 | - | Dec 8, 2019 | ↓ | Municipal Stadium, Sasebo (JPN) |
| 2018 | 5000m-short-track | 20:47.51 | - | May 19, 2018 | ↓ | Kumagaya (JPN) |
| 2018 | 20kmW | 1:23:23 | - | Feb 18, 2018 | ↓ | Japanese Race Walk Championships |
| 2017 | 20kmW | 1:22:36 | - | Feb 19, 2017 | ↓ | Kobe (JPN) |
| 2016 | 10,000Metr | 41:25.35 | - | Sep 24, 2016 | ↓ | Osaka (JPN) |
| 2016 | 20kmW | 1:24:18 | - | Feb 21, 2016 | ↓ | Kobe (JPN) |
| 2016 | 50kmW | 3:58:59 | - | Aug 19, 2016 | ↓ | The XXXI Olympic Games |
| 2015 | 10,000Metr | 41:23.36 | - | Jul 16, 2015 | ↓ | Abashiri (JPN) |
| 2015 | 20kmW | 1:22:43 | - | Feb 15, 2015 | ↓ | Kobe (JPN) |
| 2015 | 50kmW | 3:44:27 | - | Oct 25, 2015 | ↓ | Takahata (JPN) |
| 2014 | 10,000Metr | 40:27.37 | - | Oct 21, 2014 | ↓ | Nagasaki (JPN) |
| 2014 | 20kmW | 1:20:30 | - | Feb 16, 2014 | ↓ | Kobe (JPN) |
| 2013 | 5000m-short-track | 19:56.99 | - | May 18, 2013 | ↓ | Ibaraki (JPN) |
| 2013 | 10,000Metr | 41:27.85 | - | Sep 21, 2013 | ↓ | Kumagaya (JPN) |
| 2013 | 20kmW | 1:20:14 | - | Feb 17, 2013 | ↓ | Kobe (JPN) |
| 2013 | 50kmW | 3:50:51 | - | Apr 21, 2013 | ↓ | Wajima (JPN) |
| 2012 | 10,000Metr | 40:04.92 | - | Sep 22, 2012 | ↓ | Fukuoka (JPN) |
| 2012 | 20kmW | 1:24:44 | - | May 12, 2012 | ↓ | IAAF World Race Walking Cup |
| 2012 | 50kmW | 3:43:14 | - | Aug 11, 2012 | ↓ | The XXX Olympic Games, Olympic Stadium, London |
| 2011 | 10,000Metr | 40:08.54 | - | Jun 22, 2011 | ↓ | Abashiri (JPN) |
| 2011 | 20kmW | 1:22:10 | - | Feb 20, 2011 | ↓ | Kobe (JPN) |
| 2011 | 50kmW | 3:44:45 | - | Apr 17, 2011 | ↓ | Wajima (JPN) |
| 2010 | 5000m-short-track | 19:53.70 | - | Jul 10, 2010 | ↓ | Kushiro (JPN) |
| 2010 | 10,000Metr | 39:07.84 | - | Sep 26, 2010 | ↓ | Niigata (JPN) |
| 2010 | 20kmW | 1:20:43 | - | Jan 31, 2010 | ↓ | Kobe (JPN) |
| 2010 | 50kmW | 3:47:41 | - | Nov 25, 2010 | ↓ | Guangzhou (CHN) |
| 2009 | 5000m-short-track | 19:13.77 | - | May 16, 2009 | ↓ | Tendo (JPN) |
| 2009 | 10,000Metr | 39:56.34 | - | Jun 10, 2009 | ↓ | Fugokawa (JPN) |
| 2009 | 20kmW | 1:21:16 | - | Jan 25, 2009 | ↓ | Kobe (JPN) |
| 2009 | 50kmW | 3:49:12 | - | Apr 12, 2009 | ↓ | Wajima (JPN) |
| 2008 | 10,000Metr | 39:32.08 | - | Jun 8, 2008 | ↓ | Shibetsu (JPN) |
| 2008 | 20kmW | 1:21:55 | - | Mar 16, 2008 | ↓ | Nomi (JPN) |
| 2008 | 50kmW | 3:55:40 | - | Oct 26, 2008 | ↓ | Takahata (JPN) |
| 2007 | 10Kilometr | 40:16 | - | Oct 5, 2007 | ↑ | Akita (JPN) |
| 2007 | 20kmW | 1:21:30 | - | Mar 25, 2007 | ↓ | Neagari (JPN) |
| 2006 | 10Kilometr | 41:06 | - | Sep 9, 2006 | ↑ | Kobe (JPN) |
| 2006 | 20kmW | 1:22:46 | - | Jan 29, 2006 | ↓ | Kobe (JPN) |
| 2005 | 10Kilometr | 41:56 | - | Mar 13, 2005 | ↑ | Savona (ITA) |
| 2005 | 20kmW | 1:22:52 | - | Apr 17, 2005 | ↓ | Wajima (JPN) |
| 2004 | 10,000Metr | 41:14.61 | - | Jul 17, 2004 | ↓ | Grosseto IAAF World Junior Championships |
| 2004 | 10Kilometr | 43:34 | - | Jun 15, 2004 | ↑ | Ipoh (MAS) |
2019
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 46:46.98 | - | Dec 8 | Nagasaki Athletics Race Walking, Municipal Stadium, Sasebo |
2018
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m-short-track | 20:47.51 | - | May 19 | Kumagaya East Japan Corporate Teams Championships, Kumagaya |
20kmW | 1:23:23 | - | Feb 18 | Japanese Race Walk Championships |
2017
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
20kmW | 1:22:36 | - | Feb 19 | Japanese 20km Race Walking Championships, Kobe |
2016
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 41:52.35 | - | Dec 11 | Nagasaki |
10,000Metr | 41:57.09 | - | Oct 9 | Kitakami |
10,000Metr | 41:25.35 | - | Sep 24 | Osaka |
50kmW | 3:58:59 | - | Aug 19 | The XXXI Olympic Games |
50kmW | 3:58:59 | - | Aug 16 | The XXXI Olympic Games |
20kmW | 1:24:18 | - | Feb 21 | Japanese Race Walking Championships, Kobe |
2015
5 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 43:09.4HT | - | Dec 13 | Nagasaki Race Walking Meet, Nagasaki |
50kmW | 3:44:27 | - | Oct 25 | Takahata 50km Race Walk National Championships, Takahata |
10,000Metr | 41:48.44 | - | Sep 26 | Gifu |
10,000Metr | 41:23.36 | - | Jul 16 | Abashiri Hokuren Distance Challenge, Abashiri |
20kmW | 1:22:43 | - | Feb 15 | Japaneese 20 km Race Walking Championships, Kobe |
2014
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 40:27.37 | - | Oct 21 | Nagasaki |
10,000Metr | 40:34.57 | - | Oct 11 | Yamaguchi |
20kmW | 1:25:15 | - | May 31 | La Coruña Gran Premio Cantones, La Coruña |
20kmW | 1:22:21 | - | May 4 | IAAF World Race Walking Cup |
20kmW | 1:21:50 | - | Mar 16 | Nomi Asian Race Walking Championships, Nomi |
20kmW | 1:20:30 | - | Feb 16 | Kobe Japanese Race Walking Championships, Kobe |
2013
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 41:29.40 | - | Oct 6 | Chofu National Sport Festival, Chofu |
10,000Metr | 41:27.85 | - | Sep 21 | Kumagaya Japanese Corporate Ch., Kumagaya |
50kmW | 3:53:54 | - | Aug 15 | IAAF World Championships, Luzhniki Stadion, Moskva |
50kmW | 3:53:54 | - | Aug 14 | IAAF World Championships, Luzhniki Stadion, Moskva |
20kmW | 1:23:01 | - | Jun 1 | La Coruna Gran Premio Internacional de Marcha, La Coruña |
5000m-short-track | 19:56.99 | - | May 18 | Ibaraki East Japan Corporate Ch., Ibaraki |
50kmW | 3:50:51 | - | Apr 21 | Japanese 50km Race Walking Championships, Wajima |
20kmW | 1:20:14 | - | Feb 17 | Japanese Race Walking Championships, Kobe |
2012
7 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 40:34.04 | - | Oct 7 | Gifu National Sports Festival, Gifu |
10,000Metr | 40:04.92 | - | Sep 22 | Fukuoka Japanese Corporate Team Championships, Fukuoka |
50kmW | 3:43:14 | - | Aug 11 | The XXX Olympic Games, Olympic Stadium, London |
50kmW | 3:43:14 | - | Aug 6 | The XXX Olympic Games, Olympic Stadium, London |
10,000Metr | 42:06.37 | - | Jun 23 | Shibetsu Hokuren Distance Challenge, Shibetsu |
20kmW | 1:24:44 | - | May 12 | IAAF World Race Walking Cup |
50kmW | 3:45:22 | - | Apr 15 | Wajima |
2011
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 40:20.78 | - | Oct 9 | Yamaguchi 66th Kokutai, Yamaguchi |
50kmW | 3:46:21 | - | Sep 3 | IAAF World Championships, DS, Daegu |
50kmW | 3:46:21 | - | Aug 29 | IAAF World Championships, DS, Daegu |
10,000Metr | 40:08.54 | - | Jun 22 | Abashiri Hokuren Distance Challenge, Abashiri |
50kmW | 3:44:45 | - | Apr 17 | Japanese 50 km Race Walking Championships, Wajima |
20kmW | 1:22:10 | - | Feb 20 | Japanese Race Walking Championships, Kobe |
2010
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
50kmW | 3:47:41 | - | Nov 25 | Guangzhou Asian Games, Guangzhou |
10,000Metr | 39:55.56 | - | Oct 3 | Chiba |
10,000Metr | 39:07.84 | - | Sep 26 | Niigata Corporate Ch., Niigata |
10,000Metr | 40:45.07 | - | Jul 17 | Abashiri Hokuren Distance Challenge, Abashiri |
5000m-short-track | 19:53.70 | - | Jul 10 | Kushiro Hokuren Distance Challenge, Kushiro |
20kmW | 1:26:36 | - | May 16 | IAAF World Race Walking Cup, Chihuahua |
50kmW | 3:49:29 | - | Apr 18 | Wajima |
20kmW | 1:20:43 | - | Jan 31 | Kobe |
Honours
The XXX Olympic Games
50 Kilometres Race Walk
Japanese 50 km Race Walking Championships
50 Kilometres Race Walk
IAAF World Championships
50 Kilometres Race Walk
Guangzhou Asian Games
50 Kilometres Race Walk
Japanese 20 km Race Walking Championships
20 Kilometres Race Walk
Nomi Asian Race Walking Championships
20 Kilometres Race Walk
Asian Race Walking Championships
20 Kilometres Race Walk
Bangkok Universiade
20 Kilometres Race Walk
Wajima Asian Race Walking Championships
20 Kilometres Race Walk
Doha Asian Games
20 Kilometres Race Walk
Izmir Universiade
20 Kilometres Race Walk
Grosseto IAAF World Junior Championships
10,000 Metres Race Walk
Frequently asked questions
What is Koichiro Morioka's 50 km Race Walk personal best?
Koichiro Morioka's 50 km Race Walk personal best is 3:43:14, set on Aug 11, 2012 in Olympic Stadium, London (GBR).
Which events does Koichiro Morioka compete in?
Koichiro Morioka competes in the 50 km Race Walk and 20 km race walk.
How did Koichiro Morioka perform in 2019?
2019 season best: 46:46.98, set on Dec 8, 2019 in Municipal Stadium, Sasebo (JPN).