| |
| 1500m |
| Outdoor Alltime
Show/hide |
| |
| 2010 |
| Outdoor |
| 4:23.37A | 7 | NC | Nairobi | 26 Jun |
| 2011 |
| Outdoor |
| 4:22.30 | 1 | | Aomori | 27 May |
| 4:25.16 | 1 | | Aomori | 18 Jun |
| 4:24.89 | 1h1-HS | HS Ch | Kitakami | 3 Aug |
| 4:18.83 | 4-HS | HS Ch | Kitakami | 4 Aug |
| 2012 |
| Outdoor |
| 4:21.22 | 2 | | Kitakami | 16 Jun |
| 4:19.48 | 1h3-HS | HS Ch | Niigata | 29 Jul |
| 4:18.15 | 4-HS | HS Ch | Niigata | 30 Jul |
| 2013 |
| Outdoor |
| 4:19.86 | 1h1-HS | HS Ch | Oita | 30 Jul |
| 4:09.90 | 1-HS | HS Ch | Oita | 31 Jul |
| 2014 |
| Outdoor |
| 4:23.90 | 1 | East Japan Ch | Fukushima | 17 May |
|
| 2010
4:23.37Aw | 7 | Nairobi | 26 Jun | |
| 2011
4:18.83w | 4-HS | Kitakami | 4 Aug | |
| 2012
4:18.15w | 4-HS | Niigata | 30 Jul | |
| 2013
4:09.90w | 1-HS | Oita | 31 Jul | |
| 2014
4:23.90w | 1 | Fukushima | 17 May | |
| |
| 3000m |
| Outdoor Alltime
Show/hide |
| |
| 2011 |
| Outdoor |
| 9:09.42 | 1 | | Aomori | 7 May |
| 9:20.13 | 1 | | Aomori | 29 May |
| 9:24.23 | 1 | | Aomori | 20 Jun |
| 9:23.42 | 1 | | Mutsu | 9 Jul |
| 9:16.43 | 2h2-HS | HS Ch | Kitakami | 6 Aug |
| 2012 |
| Outdoor |
| 9:07.44 | 2 | | Kitakami | 18 Jun |
| 9:18.91 | 1h3-HS | HS Ch | Niigata | 1 Aug |
| 8:51.97 | 1-HS | HS Ch | Niigata | 2 Aug |
| 9:06.99 | 2-18 | Kokutai | Gifu | 9 Oct |
| 2013 |
| Outdoor |
| 9:01.36 | 1 | | Yokohama | 13 Apr |
| 9:15.47 | 1h2-HS | HS Ch | Oita | 2 Aug |
| 8:49.32 | 1-HS | HS Ch | Oita | 2 Aug |
| 2014 |
| Outdoor |
| 9:02.30 | 1 | East Japan Ch | Fukushima | 18 May |
| 8:48.44 | 1-19 | Corp Ch | Yamaguchi | 11 Oct |
| 2015 |
| Outdoor |
| 8:57.69 | 1 | | Kumagaya | 17 May |
| 2016 |
| Outdoor |
| 9:04.24 | 1 | | Tokyo | 2 Apr |
| 2017 |
| Outdoor |
| 8:51.61 | 1 | | Setagaya | 8 Apr |
| 8:51.61 | 1 | | Tokyo | 9 Apr |
| 2018 |
| Outdoor |
| 8:44.24 | 1 | | Yokohama | 10 Nov |
|
| 2011
9:09.42w | 1 | Aomori | 7 May | |
| 2012
8:51.97w | 1-HS | Niigata | 2 Aug | |
| 2013
8:49.32w | 1-HS | Oita | 2 Aug | |
| 2014
8:48.44w | 1-19 | Yamaguchi | 11 Oct | |
| 2015
8:57.69w | 1 | Kumagaya | 17 May | |
| 2016
9:04.24w | 1 | Tokyo | 2 Apr | |
| 2017
8:51.61w | 1 | Setagaya | 8 Apr | |
| 2018
8:44.24w | 1 | Yokohama | 10 Nov | |
| |
| 5000m |
| Outdoor Alltime
Show/hide |
| |
| 2011 |
| Outdoor |
| Mixed competition |
| 15:26.07 mx | 1rB | | Yokohama | 4 Dec |
| 2012 |
| Outdoor |
| 15:40.35 | 4 | | Yokohama | 1 Dec |
| 2013 |
| Outdoor |
| 15:30.41 | 3 | | Yokohama | 30 Nov |
| 2014 |
| Outdoor |
| 15:19.00 | 1 | NC | Fukushima | 8 Jun |
| 15:35.83 | 1 | Hokuren | Shibetsu | 28 Jun |
| 15:47.05 | 1 | | Yokohama | 20 Dec |
| 2015 |
| Outdoor |
| 15:15.47 | 1 | Oda | Hiroshima | 18 Apr |
| 15:32.16 | 1 | GoldenG | Nobeoka | 9 May |
| 15:55.09A | 6 | WC Tr | Nairobi | 1 Aug |
| 15:30.18 | 2 | AAG | Brazzaville | 13 Sep |
| 15:15.42 | 1 | Corp Ch | Gifu | 27 Sep |
| 15:26.91 | 1 | | Yokohama | 14 Nov |
| 2016 |
| Outdoor |
| 15:15.14 | 1 | Oda | Hiroshima | 29 Apr |
| 15:15.14 | 1 | | Hiroshima | 29 Apr |
| 15:23.10 | 1 | | Kumagaya | 22 May |
| 15:18.80 | 2 | Corp Ch | Osaka | 25 Sep |
| 15:22.05 | 2r3 | | Yamaguchi | 10 Dec |
| 2017 |
| Outdoor |
| 15:13.39 | 1 | Kanaguri | Kumamoto | 1 Apr |
| 15:11.48 | 1 | Oda | Hiroshima | 29 Apr |
| 16:09.70A | 6 | WC Tr | Nairobi | 24 Jun |
| 15:09.68 | 1 | Corp Ch | Osaka | 24 Sep |
| 2018 |
| Outdoor |
| 15:08.61 | 1 | Oda | Hiroshima | 28 Apr |
| 15:15.03 | 1 | | Osaka | 23 Sep |
| 2020 |
| Outdoor |
| 15:03.49 | 1 | Hokuren | Fukagawa | 8 Jul |
|
| 2012
15:40.35w | 4 | Yokohama | 1 Dec | |
| 2013
15:30.41w | 3 | Yokohama | 30 Nov | |
| 2014
15:19.00w | 1 | Fukushima | 8 Jun | |
| 2015
15:15.42w | 1 | Gifu | 27 Sep | |
| 2016
15:15.14w | 1 | Hiroshima | 29 Apr | |
| 2017
15:09.68w | 1 | Osaka | 24 Sep | |
| 2018
15:08.61w | 1 | Hiroshima | 28 Apr | |
| 2020
15:03.49w | 1 | Fukagawa | 8 Jul | |
| |
| 10,000m |
| Outdoor Alltime
Show/hide |
| |
| 2017 |
| Outdoor |
| 31:41.23 | 1 | | Yuwa | 20 May |
| 2018 |
| Outdoor |
| 32:59.3hA | 5 | NC | Nairobi | 22 Jun |
| 2019 |
| Outdoor |
| 32:48.2h | 1 | | Tambach | 16 Mar |
| 31:11.79 | 1 | | Kobe | 21 Apr |
| 31:26.22A | 3 | NC | Nairobi | 21 Aug |
| 30:35.75 | 4 | WC | Doha | 28 Sep |
| 2020 |
| Outdoor |
| 30:38.18 | 1 | Hokuren | Abashiri | 15 Jul |
|
| 2017
31:41.23w | 1 | Yuwa | 20 May | |
| 2018
32:59.3hAw | 5 | Nairobi | 22 Jun | |
| 2019
30:35.75w | 4 | Doha | 28 Sep | |
| 2020
30:38.18w | 1 | Abashiri | 15 Jul | |
| |
| 10km, Road |
| Outdoor Alltime
Show/hide |
| |
| 2015 |
| Outdoor |
| 32:03 | 1 | Sanyo | Okayama | 23 Dec |
| 2016 |
| Outdoor |
| 32:04 | 1 | | Okayama | 23 Dec |
| 2018 |
| Outdoor |
| 34:32 | 1 | | Kabarak | 14 Jul |
| 31:34 | 6 | Birell | Praha | 8 Sep |
| 2019 |
| Outdoor |
| 30:50 | 4 | | Valencia | 13 Jan |
| 2020 |
| Outdoor |
| 29:50 | 2 | | Valencia | 12 Jan |
|
| 2015
32:03w | 1 | Okayama | 23 Dec | |
| 2016
32:04w | 1 | Okayama | 23 Dec | |
| 2018
31:34w | 6 | Praha | 8 Sep | |
| 2019
30:50w | 4 | Valencia | 13 Jan | |
| 2020
29:50w | 2 | Valencia | 12 Jan | |
| |
| Half Marathon |
| Outdoor Alltime
Show/hide |
| |
| 2020 |
| Outdoor |
| 1:05:34 | 3 | RAK | Ras Al Khaimah | 21 Feb |
| 1:07:10 | 10 | WC | Gdynia | 17 Oct |
|
| 2020
1:05:34w | 3 | Ras Al Khaimah | 21 Feb | |