| |
| 5000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2015 |
| Outdoor |
| 20:12.22 | 2-18 | Kokutai | Wakayama | 5 Oct |
| 2016 |
| Outdoor |
| 20:22.24 | 1 | | Fukuroi | 29 May |
| 20:18.92 | 3-HS | HS Ch | Okayama | 31 Jul |
| 20:02.38 | 2-18 | Kokutai | Kitakami | 10 Oct |
| 2018 |
| Outdoor |
| 18:51.86 | 2 | Hokuren | Abashiri | 4 Jul |
| 2020 |
| Outdoor |
| 18:28.26 | 3 | | Inzai | 25 Oct |
|
| 2015
20:12.22w | 2-18 | Wakayama | 5 Oct | |
| 2016
20:02.38w | 2-18 | Kitakami | 10 Oct | |
| 2018
18:51.86w | 2 | Abashiri | 4 Jul | |
| 2020
18:28.26w | 3 | Inzai | 25 Oct | |
| |
| 10,000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2016 |
| Outdoor |
| 41:42.48 | 9-19 | WJ | Bydgoszcz | 23 Jul |
| 2017 |
| Outdoor |
| 40:55.53 | 2 | | Konosu | 8 Apr |
| 41:07.09 | 2r2 | | Tama | 6 May |
| 41:11.62 | 3 | Kanto Ch | Yokohama | 27 May |
| 41:05.38 | 3 | Hokuren | Abashiri | 13 Jul |
| 40:37.47 | 5 | Coll Ch | Fukui | 9 Sep |
| 41:01.38 | 4 | Kokutai | Matsuyama | 8 Oct |
| 2018 |
| Outdoor |
| 38:50.37 | 3 | Hokuren | Kitami | 7 Jul |
| 2019 |
| Outdoor |
| DQ | | Kanto Ch | Sagamihara | 25 May |
| 2020 |
| Outdoor |
| 40:35.20 | 3 | Univ Ch | Niigata | 12 Sep |
| 38:23.95 | 4 | | Inzai | 14 Nov |
|
| 2016
41:42.48w | 9-19 | Bydgoszcz | 23 Jul | |
| 2017
40:37.47w | 5 | Fukui | 9 Sep | |
| 2018
38:50.37w | 3 | Kitami | 7 Jul | |
| 2020
38:23.95w | 4 | Inzai | 14 Nov | |
| |
| 10km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2015 |
| Outdoor |
| 41:42 | 4 | | Kobe | 15 Feb |
| 2016 |
| Outdoor |
| 41:59 | 1-HS | | Tokyo | 1 Jan |
| 41:10 | 2-19 | NC | Kobe | 21 Feb |
| 41:04 | 1-19 | | Wajima | 16 Apr |
| 41:22 | 8-19 | WTC | Roma | 7 May |
| 2017 |
| Outdoor |
| 42:08 | 1-HS | | Tokyo | 1 Jan |
| 40:28 | 1-19 | NC | Kobe | 19 Feb |
|
| 2015
41:42w | 4 | Kobe | 15 Feb | |
| 2016
41:04w | 1-19 | Wajima | 16 Apr | |
| 2017
40:28w | 1-19 | Kobe | 19 Feb | |
| |
| 20km Race Walk |
| Outdoor Alltime
Show/hide |
| races under 1:20:00: 2 |
| 2016 |
| Outdoor |
| 1:25:37 | 29 | | Nomi | 20 Mar |
| 2017 |
| Outdoor |
| 1:23:51 | 14 | | Nomi | 19 Mar |
| 2018 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:19:52 | 8 | NC | Kobe | 18 Feb |
| 1:21:31 | 3 | | Lugano | 11 Mar |
| 1:20:11 | 4 | IAAF Chall | La Coruña | 2 Jun |
| 2019 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:17:24 | 2 | AsC | Nomi | 17 Mar |
| 1:23:20 | 2 | WUG | Napoli | 12 Jul |
|
| 2016
1:25:37w | 29 | Nomi | 20 Mar | |
| 2017
1:23:51w | 14 | Nomi | 19 Mar | |
| 2018
1:19:52w | 8 | Kobe | 18 Feb | |
| 2019
1:17:24w | 2 | Nomi | 17 Mar | |
| |
| 50km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2018 |
| Outdoor |
| 3:47:30 | 3 | | Takahata | 28 Oct |
| 2019 |
| Outdoor |
| 3:39:24 | 2 | | Wajima | 14 Apr |
| 3:36:45 NR | 1 | | Takahata | 27 Oct |
|
| 2018
3:47:30w | 3 | Takahata | 28 Oct | |
| 2019
3:36:45w NR | 1 | Takahata | 27 Oct | |