| |
| 1500m |
| Outdoor Alltime
Show/hide |
| |
| 2020 |
| Outdoor |
| 4:20.14 | 4 | Hokuren | Abashiri | 15 Jul |
| 4:21.77 | 1 | | Tokyo | 24 Jul |
|
| 2020
4:20.14w | 4 | Abashiri | 15 Jul | |
| |
| 3000m |
| Outdoor Alltime
Show/hide |
| |
| 2004 |
| Outdoor |
| 9:27.36 | 6 | Oda | Hiroshima | 29 Apr |
| 9:21.01 | 2h3-HS | HS Ch | Izumo | 5 Aug |
| 9:10.74 | 3-HS | HS Ch | Izumo | 6 Aug |
| 9:18.98 | 1h1-18 | Kokutai | Kumagaya | 26 Oct |
| 9:14.05 | 2-18 | Kokutai | Kumagaya | 27 Oct |
| 2005 |
| Outdoor |
| 9:10.34 | 3-17 | WY | Marrakech | 13 Jul |
| 9:19.20 | 1h2-18 | Kokutai | Okayama | 25 Oct |
| 9:12.61 | 1-18 | Kokutai | Okayama | 26 Oct |
|
| 2004
9:10.74w | 3-HS | Izumo | 6 Aug | |
| 2005
9:10.34w | 3-17 | Marrakech | 13 Jul | |
| |
| 5000m |
| Outdoor Alltime
Show/hide |
| |
| 2003 |
| Outdoor |
| 15:54.99 | 2 | | Isahaya | 29 Nov |
| 2005 |
| Outdoor |
| 15:28.70 | 1 | | Isahaya | 3 Dec |
| 2006 |
| Outdoor |
| 15:46.67 | 3r2 | Kanto Corp | Sendai | 21 May |
| 16:00.01 | 15 | NC | Kobe | 2 Jul |
| 2007 |
| Outdoor |
| 15:34.35 | 6 | Oda | Hiroshima | 29 Apr |
| 15:39.96 | 5 | NC | Osaka | 1 Jul |
| 2008 |
| Outdoor |
| 15:36.50 | 6 | Oda | Hiroshima | 29 Apr |
| 15:58.81 | 16 | NC | Kawasaki | 29 Jun |
| 2009 |
| Outdoor |
| 15:23.27 | 1 | Oda | Hiroshima | 29 Apr |
| 16:02.52 | 14 | NC | Hiroshima | 27 Jun |
| 15:54.65 | 3 | Kokutai | Niigata | 2 Oct |
| 2010 |
| Outdoor |
| 15:42.20 | 4 | Oda | Hiroshima | 29 Apr |
| 16:11.79 | 11 | NC | Marugame | 6 Jun |
| 2011 |
| Outdoor |
| 15:17.84 | 2 | Oda | Hiroshima | 29 Apr |
| 15:20.35 | 2 | NC | Kumagaya | 12 Jun |
| 15:13.12 | 2 | Hokuren | Shibetsu | 29 Jun |
| 15:34.19 | 2 | AsC | Kobe | 9 Jul |
| 15:31.09 | 7h1 | WC | Daegu | 30 Aug |
| 15:41.67 | 13 | WC | Daegu | 2 Sep |
| 15:32.92 | 4 | Kokutai | Yamaguchi | 7 Oct |
| 2012 |
| Outdoor |
| 15:17.92 | 1 | NC | Osaka | 10 Jun |
| 15:10.20 | 10h2 | OG | London | 7 Aug |
| 15:17.79 | 1 | Kokutai | Gifu | 5 Oct |
| 2018 |
| Outdoor |
| 15:35.19 | 2 | Hokuren | Fukagawa | 11 Jul |
| 15:24.01 | 2 | | Niigata | 14 Oct |
| 2019 |
| Outdoor |
| 15:20.03 | 6 | | Heusden | 20 Jul |
| 2020 |
| Outdoor |
| 15:15.41 | 2 | MTC | Melbourne | 6 Feb |
| 15:07.02 | 1 | | Auckland | 23 Feb |
| 14:55.83 | 2 | Corp Ch | Kumagaya | 20 Sep |
|
| 2003
15:54.99w | 2 | Isahaya | 29 Nov | |
| 2005
15:28.70w | 1 | Isahaya | 3 Dec | |
| 2006
15:46.67w | 3r2 | Sendai | 21 May | |
| 2007
15:34.35w | 6 | Hiroshima | 29 Apr | |
| 2008
15:36.50w | 6 | Hiroshima | 29 Apr | |
| 2009
15:23.27w | 1 | Hiroshima | 29 Apr | |
| 2010
15:42.20w | 4 | Hiroshima | 29 Apr | |
| 2011
15:13.12w | 2 | Shibetsu | 29 Jun | |
| 2012
15:10.20w | 10h2 | London | 7 Aug | |
| 2018
15:24.01w | 2 | Niigata | 14 Oct | |
| 2019
15:20.03w | 6 | Heusden | 20 Jul | |
| 2020
14:55.83w | 2 | Kumagaya | 20 Sep | |
| |
| 10,000m |
| Outdoor Alltime
Show/hide |
| |
| 2012 |
| Outdoor |
| 31:28.26 | 1 | HyogoR | Kobe | 22 Apr |
| 30:59.19 | 9 | OG | London | 3 Aug |
| 2013 |
| Outdoor |
| 31:06.67 | 1 | NC | Chofu | 7 Jun |
| 30:56.70 | 5 | WC | Moskva | 11 Aug |
| 2018 |
| Outdoor |
| 31:32.50 | 1 | Zatopek:10 | Melbourne | 13 Dec |
| 2019 |
| Outdoor |
| 31:22.63 | 2 | AsC | Doha | 23 Apr |
| 31:50.43 | 3 | NC | Osaka | 19 May |
| 31:12.99 | 11 | WC | Doha | 28 Sep |
| 2020 |
| Outdoor |
| 30:20.44 NR | 1 | | Osaka | 4 Dec |
|
| 2012
30:59.19w | 9 | London | 3 Aug | |
| 2013
30:56.70w | 5 | Moskva | 11 Aug | |
| 2018
31:32.50w | 1 | Melbourne | 13 Dec | |
| 2019
31:12.99w | 11 | Doha | 28 Sep | |
| 2020
30:20.44w NR | 1 | Osaka | 4 Dec | |
| |
| Half Marathon |
| Outdoor Alltime
Show/hide |
| |
| 2008 |
| Outdoor |
| 1:11:41 | 3 | | Matsue | 16 Mar |
| 2020 |
| Outdoor |
| 1:06:38 NR | 1 | | Houston TX | 19 Jan |
|
| 2008
1:11:41w | 3 | Matsue | 16 Mar | |
| 2020
1:06:38w NR | 1 | Houston TX | 19 Jan | |
| |
| Marathon |
| Outdoor Alltime
Show/hide |
| |
| 2007 |
| Outdoor |
| 2:31:01 | 1 | | Tokyo | 18 Feb |
| 2:31:02 | 1 | | Tokyo | 18 Feb |
| 2008 |
| Outdoor |
| 2:32:19 | 2 | Hokkaido | Sapporo | 31 Aug |
| 2009 |
| Outdoor |
| 2:30:58 | 8 | | Nagoya | 8 Mar |
|
| 2007
2:31:01w | 1 | Tokyo | 18 Feb | |
| 2008
2:32:19w | 2 | Sapporo | 31 Aug | |
| 2009
2:30:58w | 8 | Nagoya | 8 Mar | |