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| 5000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2013 |
| Outdoor |
| 19:33.11 | 1 | | Kumagaya | 20 Apr |
| 2014 |
| Outdoor |
| 19:28.91 | 1 | | Konosu | 12 Apr |
| 2015 |
| Outdoor |
| 19:43.10 | 1 | | Kumagaya | 29 Apr |
| 2017 |
| Outdoor |
| 19:10.78 | 2 | | Yuwa | 20 May |
| 2018 |
| Outdoor |
| 18:37.84 | 1 | Hokuren | Abashiri | 4 Jul |
| 2019 |
| Outdoor |
| 19:52.28 | 4 | | Kumagaya | 19 May |
| 2020 |
| Outdoor |
| 20:06.72 | 8 | | Inzai | 25 Oct |
|
| 2013
19:33.11w | 1 | Kumagaya | 20 Apr | |
| 2014
19:28.91w | 1 | Konosu | 12 Apr | |
| 2015
19:43.10w | 1 | Kumagaya | 29 Apr | |
| 2017
19:10.78w | 2 | Yuwa | 20 May | |
| 2018
18:37.84w | 1 | Abashiri | 4 Jul | |
| 2019
19:52.28w | 4 | Kumagaya | 19 May | |
| 2020
20:06.72w | 8 | Inzai | 25 Oct | |
| |
| 10,000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2012 |
| Outdoor |
| 45:03.01 | 2-19 | AsC | Colombo | 12 Jun |
| 40:54.53 | 2 | | Sasebo | 9 Dec |
| 2013 |
| Outdoor |
| 40:58.42 | 1 | | Tama | 28 Apr |
| 41:27.37 | 4 | | Tokyo | 19 May |
| 41:31.51 | 4 | Univ Ch | Tokyo | 6 Sep |
| 42:15.85 | 10 | Kokutai | Chofu | 6 Oct |
| 39:08.23 AU20R | 1 | | Tama | 14 Dec |
| 2014 |
| Outdoor |
| 39:18.71 AU20R | 1 | Kanto Ch | Kumagaya | 17 May |
| 39:27.19 | 1-19 | WJ | Eugene OR | 25 Jul |
| 40:56.35 | 3 | Univ Ch | Kumagaya | 7 Sep |
| 2015 |
| Outdoor |
| 39:33.16 | 1 | Kanto Ch | Yokohama | 16 May |
| 39:18.04 | 1 | Univ Ch | Osaka | 13 Sep |
| 40:39.00 | 4 | Kokutai | Wakayama | 4 Oct |
| 2016 |
| Outdoor |
| 38:16.76 | 1 | Kanto Ch | Yokohama | 21 May |
| 38:40.22 | 2 | Kokutai | Kitakami | 9 Oct |
| 2017 |
| Outdoor |
| 41:42.04 | 5 | Kokutai | Matsuyama | 8 Oct |
| 2018 |
| Outdoor |
| 37:58.08 AR | 1 | Hokuren | Kitami | 7 Jul |
| 39:23.23 | 2 | | Osaka | 22 Sep |
|
| 2012
40:54.53w | 2 | Sasebo | 9 Dec | |
| 2013
39:08.23w AU20R | 1 | Tama | 14 Dec | |
| 2014
39:18.71w AU20R | 1 | Kumagaya | 17 May | |
| 2015
39:18.04w | 1 | Osaka | 13 Sep | |
| 2016
38:16.76w | 1 | Yokohama | 21 May | |
| 2017
41:42.04w | 5 | Matsuyama | 8 Oct | |
| 2018
37:58.08w AR | 1 | Kitami | 7 Jul | |
| |
| 10km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2012 |
| Outdoor |
| 41:27 | 1-19 | NC | Kobe | 18 Feb |
| 2014 |
| Outdoor |
| 39:45 NU20R | 2-19 | WCp | Taicang | 3 May |
|
| 2012
41:27w | 1-19 | Kobe | 18 Feb | |
| 2014
39:45w NU20R | 2-19 | Taicang | 3 May | |
| |
| 20km Race Walk |
| Outdoor Alltime
Show/hide |
| races under 1:20:00: 4 |
| 2013 |
| Outdoor |
| 1:23:56 | 12 | NC | Kobe | 17 Feb |
| 2014 |
| Outdoor |
| 1:21:18 | 8 | NC | Kobe | 16 Feb |
| 1:21:17 | 6 | | Lugano | 16 Mar |
| 2015 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:19:08 | 3 | | Nomi | 15 Mar |
| 1:22:06 | 3 | WUG | Gwangju | 9 Jul |
| 2016 |
| Outdoor |
| races under 1:20:00: 1 |
| DQ | | NC | Kobe | 21 Feb |
| 1:18:53 | 1 | | Nomi | 20 Mar |
| 1:20:22 | 7 | OG | Rio de Janeiro | 12 Aug |
| 2017 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:19:40 | 1 | | Nomi | 19 Mar |
| 1:20:44 | 4 | | La Coruña | 3 Jun |
| 1:23:39 | 38 | WC | London | 13 Aug |
| 2018 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:17:46 | 3 | NC | Kobe | 18 Feb |
| 1:20:55 | 1 | | Nomi | 18 Mar |
| 1:26:25 | 31 | WTC | Taicang | 6 May |
| 1:20:36 | 1 | | Takahata | 28 Oct |
| 2019 |
| Outdoor |
| DNF | | NC | Kobe | 17 Feb |
| DNF | | AsC | Nomi | 17 Mar |
|
| 2013
1:23:56w | 12 | Kobe | 17 Feb | |
| 2014
1:21:17w | 6 | Lugano | 16 Mar | |
| 2015
1:19:08w | 3 | Nomi | 15 Mar | |
| 2016
1:18:53w | 1 | Nomi | 20 Mar | |
| 2017
1:19:40w | 1 | Nomi | 19 Mar | |
| 2018
1:17:46w | 3 | Kobe | 18 Feb | |