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| 5000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2015 |
| Outdoor |
| 19:59.22 | 1 | | Tokyo | 11 Nov |
| 2018 |
| Outdoor |
| 19:27.10 | 4 | Hokuren | Abashiri | 4 Jul |
| 2019 |
| Outdoor |
| 20:07.70 | 6 | | Kumagaya | 19 May |
| 2020 |
| Outdoor |
| 19:09.89 | 3 | Corp Ch | Kumagaya | 19 Sep |
|
| 2015
19:59.22w | 1 | Tokyo | 11 Nov | |
| 2018
19:27.10w | 4 | Abashiri | 4 Jul | |
| 2019
20:07.70w | 6 | Kumagaya | 19 May | |
| |
| 10,000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2014 |
| Outdoor |
| 43:36.52 | 13 | Kanto Ch | Kumagaya | 17 May |
| 41:50.80 | 2 | | Kumagaya | 22 Sep |
| 40:19.53 | 3 | | Tama | 13 Dec |
| 2015 |
| Outdoor |
| 40:31.23 | 3 | Kanto Ch | Yokohama | 16 May |
| 40:00.09 | 3 | Univ Ch | Osaka | 13 Sep |
| 2016 |
| Outdoor |
| 40:22.86 | 3 | Kanto Ch | Yokohama | 21 May |
| 41:53.92 | 4 | Univ Ch | Kumagaya | 4 Sep |
| 2017 |
| Outdoor |
| 41:36.40 | 2 | | Koganei | 8 Jan |
| 41:59.03 | 5 | Kanto Ch | Yokohama | 27 May |
| 41:46.02 | 5 | Hokuren | Abashiri | 13 Jul |
| 40:51.90 | 6 | Coll Ch | Fukui | 9 Sep |
| 2018 |
| Outdoor |
| 40:34.32 | 6 | Hokuren | Kitami | 7 Jul |
|
| 2014
40:19.53w | 3 | Tama | 13 Dec | |
| 2015
40:00.09w | 3 | Osaka | 13 Sep | |
| 2016
40:22.86w | 3 | Yokohama | 21 May | |
| 2017
40:51.90w | 6 | Fukui | 9 Sep | |
| 2018
40:34.32w | 6 | Kitami | 7 Jul | |
| |
| 10km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2013 |
| Outdoor |
| 42:37 | 7-19 | NC-j | Kobe | 17 Feb |
| 2014 |
| Outdoor |
| 41:54 | 5rB | | Wajima | 19 Apr |
|
| 2013
42:37w | 7-19 | Kobe | 17 Feb | |
| 2014
41:54w | 5rB | Wajima | 19 Apr | |
| |
| 20km Race Walk |
| Outdoor Alltime
Show/hide |
| races under 1:20:00: 2 |
| 2014 |
| Outdoor |
| 1:22:37 | 4 | | Takahata | 26 Oct |
| 2015 |
| Outdoor |
| 1:20:59 | 5 | NC | Kobe | 15 Feb |
| 1:20:08 | 7 | | Nomi | 15 Mar |
| 1:25:36 | 8 | WUG | Gwangju | 9 Jul |
| 2016 |
| Outdoor |
| 1:23:16 | 1 | | Tokyo | 1 Jan |
| 1:22:29 | 15 | | Nomi | 20 Mar |
| 1:22:31 | 14 | | La Coruña | 28 May |
| 2017 |
| Outdoor |
| 1:23:07 | 10 | NC | Kobe | 19 Feb |
| 1:20:04 | 3 | | Nomi | 19 Mar |
| 1:31:00 | 7 | WUG | Taipei | 26 Aug |
| 1:20:54 | 2 | | Takahata | 22 Oct |
| 2018 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:20:24 | 9 | NC | Kobe | 18 Feb |
| 1:19:49 | 3 | IAAF Chall | La Coruña | 2 Jun |
| 2019 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:19:00 | 5 | NC | Kobe | 17 Feb |
| DNF | | | La Coruña | 8 Jun |
| 2020 |
| Outdoor |
| 1:20:26 | 5 | NC | Kobe | 16 Feb |
|
| 2014
1:22:37w | 4 | Takahata | 26 Oct | |
| 2015
1:20:08w | 7 | Nomi | 15 Mar | |
| 2016
1:22:29w | 15 | Nomi | 20 Mar | |
| 2017
1:20:04w | 3 | Nomi | 19 Mar | |
| 2018
1:19:49w | 3 | La Coruña | 2 Jun | |
| 2019
1:19:00w | 5 | Kobe | 17 Feb | |
| 2020
1:20:26w | 5 | Kobe | 16 Feb | |
| |
| 50km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2016 |
| Outdoor |
| DNF | | | Takahata | 23 Oct |
| 2018 |
| Outdoor |
| 3:45:56 | 1 | | Wajima | 15 Apr |
| 3:39:47 NR | 1 | | Takahata | 28 Oct |
| 2019 |
| Outdoor |
| DNF | | | Wajima | 14 Apr |
| DNF | | WC | Doha | 29 Sep |
|
| 2018
3:39:47w NR | 1 | Takahata | 28 Oct | |