World RankingsNot ranked currently. | Year | Result | Wind | Venue | Date |
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2004 | 10.55 | | Kumagaya (JPN) | 24.10.2004 | 2005 | 10.32 | +2.0 | Okayama (JPN) | 23.10.2005 |
Year | Result | Wind | Venue | Date |
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2003 | 21.37 | | Fukuroi (JPN) | 26.10.2003 | 2004 | 21.53 | +1.5 | Hamayama (JPN) | 05.08.2004 | 2005 | 20.80 | -0.1 | Chiba (JPN) | 02.08.2005 | 2006 | 20.69 | +1.9 | Yokohama (JPN) | 21.05.2006 | 2007 | 21.44 | -1.8 | Tokyo (JPN) | 19.05.2007 | 2008 | 21.11 | -1.0 | Tokyo (JPN) | 24.05.2008 | 2013 | 21.67 | -1.1 | Jacksonville, FL (USA) | 02.03.2013 | 2014 | 21.18 | -0.4 | Yamaguchi (JPN) | 11.10.2014 | 2015 | 21.62 | +0.6 | Gifu (JPN) | 26.09.2015 | 2018 | 21.56 | +1.4 | Osaka (JPN) | 12.05.2018 |
Year | Result | Venue | Date |
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2006 | 32.81 | Taisha (JPN) | 23.04.2006 | 2007 | 32.71 | Izumo (JPN) | 22.04.2007 | 2008 | 32.32 | Taisha (JPN) | 20.04.2008 | 2009 | 32.29 | Izumo (JPN) | 19.04.2009 | 2010 | 32.70 | Izumo (JPN) | 18.04.2010 | 2012 | 33.72 | Itami (JPN) | 21.10.2012 | 2014 | 32.53 | Izumo (JPN) | 20.04.2014 | 2018 | 33.31 | Izumo (JPN) | 22.04.2018 |
Year | Result | Venue | Date |
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2004 | 45.89 | Kumagaya (JPN) | 27.10.2004 | 2005 | 45.47 | Yokohama (JPN) | 19.09.2005 | 2006 | 45.41 | Osaka (JPN) | 06.05.2006 | 2007 | 45.64 | Osaka (JPN) | 01.07.2007 | 2008 | 45.21 | Shizuoka (JPN) | 03.05.2008 | 2009 | 45.16 | Osaka (JPN) | 09.05.2009 | 2010 | 45.32 | Guangzhou (CHN) | 22.11.2010 | 2011 | 45.23 | DS, Daegu (KOR) | 12.05.2011 | 2012 | 45.47 | Shizuoka (JPN) | 03.05.2012 | 2013 | 45.56 | Tokyo (JPN) | 08.06.2013 | 2014 | 45.46 | Fukuroi (JPN) | 03.05.2014 | 2015 | 45.22 | Nagoya (JPN) | 27.06.2015 | 2016 | 47.96 | Nagoya (JPN) | 24.06.2016 | 2017 | 45.76 | Osaka (JPN) | 23.06.2017 | 2018 | 46.29 | Yanmar Stadium Nagai, Osaka (JPN) | 20.05.2018 | 2019 | 48.76 | Denka Big Swan Stadium, Niigata (JPN) | 19.10.2019 | 2020 | 50.49 | Yanmar Stadium Nagai, Osaka (JPN) | 24.10.2020 |
Year | Result | Venue | Date |
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2006 | 3:04.67 | Olympic Stadium, Athina (GRE) | 17.09.2006 | 2007 | 3:02.44 | Osaka (JPN) | 05.05.2007 | 2009 | 3:04.13 | Guangzhou (CHN) | 14.11.2009 | 2010 | 3:02.43 | Guangzhou (CHN) | 26.11.2010 | 2011 | 3:02.64 | DS, Daegu (KOR) | 01.09.2011 | 2012 | 3:01.04 | Daegu (KOR) | 16.05.2012 | 2013 | 3:02.43 | Luzhniki Stadion, Moskva (RUS) | 15.08.2013 | 2014 | 3:01.88 | Incheon (KOR) | 02.10.2014 | 2015 | 3:02.97 | National Stadium, Beijing (CHN) | 29.08.2015 | 2016 | 3:02.45 | Suhaim bin Hamad Stadium, Doha (QAT) | 06.05.2016 | 2017 | 3:07.29 | Olympic Stadium, London (GBR) | 12.08.2017 |
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