NK
Nami Kumagai
JPNWomenBirth dateJul 9, 1996
Height-
Weight-
Nami Kumagai is a Japan race walker, born on July 9, 1996. She competes primarily in the 20kmW, 35kmW and 50kmW.
Her personal bests include 1:35:16 in the 20kmW, 3:02:44 in the 35kmW, 4:39:01 in the 50kmW, 45:35 in the 10Kilometr and 22:39.67 in the 5000m-short-track. She is currently active on the international athletics circuit, representing Japan.
Key facts
10 Kilometres Road
45:35
20 km race walk
1:35:16
Last competition
68th East Japan Corporate Athletics Championships
May 16, 2026 · 24:14.08
Age
30 years old
As of Sep 29, 2026: 10 Kilometres Road 45:35, 20 km race walk 1:35:16, 2026 season best 24:14.08 (May 16, 2026, ND Soft Stadium, Tendo (JPN)) · Last competition: 68th East Japan Corporate Athletics Championships, May 16, 2026, 24:14.08 · 30 years old
PB
Personal bests
20kmW
1:35:16
35kmW
3:02:44
50kmW
4:39:01
10Kilometr
45:35
5000m-short-track
22:39.67
10,000Metr
47:03.35
MarathonRa
3:47:11
HalfMarath
1:49:09
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2026 | 5000m-short-track | 24:14.08 | - | May 16, 2026 | ↓ | 68th East Japan Corporate Athletics Championships |
| 2026 | MarathonRa | 3:47:11 | - | Mar 15, 2026 | - | Asian Race Walking Championships |
| 2025 | 5000m-short-track | 23:57.97 | - | May 24, 2025 | ↓ | 67th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya |
| 2025 | 10,000Metr | 49:47.24 | - | Nov 30, 2025 | ↓ | The29th Hiroshima Ken-ou walking race |
| 2025 | 10Kilometr | 49:47.24 | - | Nov 30, 2025 | ↓ | The29th Hiroshima Ken-ou walking race |
| 2025 | 20kmW | 1:42:32 | - | Feb 16, 2025 | ↓ | Japenese 20km Race Walking Championships |
| 2025 | HalfMarath | 1:49:09 | - | Oct 26, 2025 | - | 62nd All Japan Race Walking Takahata 2025 |
| 2024 | 10Kilometr | 46:36 | - | Jan 1, 2024 | ↓ | 72nd New Year Race Walk in Tokyo 2024 |
| 2024 | 20kmW | 1:40:55 | - | Mar 17, 2024 | ↓ | 48th All Japan Race Walking, Nomi |
| 2023 | 10Kilometr | 48:16 | - | Apr 15, 2023 | ↓ | 62nd All Japan Race Walk in Wajima |
| 2023 | 20kmW | 1:36:57 | - | Oct 22, 2023 | ↓ | 60th All Japan Race Walking, Takahata |
| 2022 | 10Kilometr | 45:35 | - | Jan 1, 2022 | ↓ | Tokyo (JPN) |
| 2022 | 10,000Metr | 47:11.75 | - | Sep 24, 2022 | ↓ | 70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu |
| 2022 | 20kmW | 1:36:55 | - | Feb 20, 2022 | ↓ | Japanese Race Walking Championships |
| 2022 | 35kmW | 3:02:44 | - | Apr 17, 2022 | - | Japanese Race Walking Championships |
| 2021 | 10Kilometr | 46:16= | - | Jan 1, 2021 | ↓ | Tokyo (JPN) |
| 2021 | 20kmW | 1:35:16 | - | Apr 11, 2021 | ↓ | Wajima (JPN) |
| 2020 | 5000m-short-track | 23:06.87 | - | Sep 19, 2020 | ↓ | Prefectural Stadium, Kumagaya (JPN) |
| 2020 | 10Kilometr | 46:52 | - | Jan 1, 2020 | ↓ | Tokyo (JPN) |
| 2020 | 20kmW | 1:37:32 | - | Mar 15, 2020 | ↓ | Nomi (JPN) |
| 2019 | 5000m-short-track | 22:43.34 | - | Oct 7, 2019 | ↓ | 74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka |
| 2019 | 10Kilometr | 46:16 | - | Jan 1, 2019 | ↓ | Tokyo (JPN) |
| 2019 | 10,000Metr | 51:07.81 | - | Sep 21, 2019 | ↓ | 67th All Japan Corporate Team Championships, Yanmar Stadium Nagai, Osaka |
| 2019 | 20kmW | 1:37:45 | - | Mar 17, 2019 | ↓ | Asian Race Walking Championships |
| 2018 | 5000m-short-track | 22:46.15 | - | Oct 8, 2018 | ↓ | Fukui (JPN) |
| 2018 | 10Kilometr | 46:24 | - | Jan 1, 2018 | ↓ | Tokyo (JPN) |
| 2018 | 10,000Metr | 47:38.57 | - | May 25, 2018 | ↓ | Sagamihara (JPN) |
| 2018 | 20kmW | 1:36:05 | - | Feb 18, 2018 | ↓ | Japanese Race Walk Championships |
| 2018 | 50kmW | 4:39:01 | - | Apr 15, 2018 | - | Wajima Japanese 50km Race Walking Championships |
| 2017 | 5000m-short-track | 22:39.67 | - | Oct 9, 2017 | ↓ | Matsuyama (JPN) |
| 2017 | 10,000Metr | 47:03.35 | - | May 26, 2017 | ↓ | Yokohama (JPN) |
| 2017 | 20kmW | 1:38:50 | - | Mar 19, 2017 | ↓ | Nomi (JPN) |
| 2016 | 5000m-short-track | 22:58.22 | - | Oct 10, 2016 | ↓ | Kitakami (JPN) |
| 2016 | 10,000Metr | 52:27.09 | - | Sep 2, 2016 | ↓ | Kumagaya (JPN) |
| 2016 | 20kmW | 1:38:44 | - | Mar 20, 2016 | ↓ | Nomi (JPN) |
| 2015 | 10,000Metr | 47:10.09 | - | Oct 5, 2015 | ↓ | Wakayama (JPN) |
| 2015 | 20kmW | 1:37:07 | - | Oct 25, 2015 | ↓ | Takahata (JPN) |
| 2014 | 10,000Metr | 47:43.70 | - | Oct 21, 2014 | ↓ | Nagasaki (JPN) |
2026
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m-short-track | 24:14.08 | - | May 16 | 68th East Japan Corporate Athletics Championships |
MarathonRa | 3:47:11 | - | Mar 15 | Asian Race Walking Championships |
2025
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 49:47.24 | - | Nov 30 | The29th Hiroshima Ken-ou walking race |
10,000Metr | 49:47.24 | - | Nov 30 | The29th Hiroshima Ken-ou walking race |
HalfMarath | 1:49:09 | - | Oct 26 | 62nd All Japan Race Walking Takahata 2025 |
10Kilometr | DQ | - | Sep 28 | 73rd Japan Corporate Teams Athletics Championships |
5000m-short-track | 23:57.97 | - | May 24 | 67th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya |
20kmW | 1:42:32 | - | Feb 16 | Japenese 20km Race Walking Championships |
2024
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | DQ | - | Sep 22 | 72nd Japan Corporate Teams Athletics Championships, Ishin Me-Life Stadium, Yamaguchi |
20kmW | 1:40:55 | - | Mar 17 | 48th All Japan Race Walking, Nomi |
20kmW | 1:43:06 | - | Feb 18 | 107th Japanese Race Walking Championships |
10Kilometr | 46:36 | - | Jan 1 | 72nd New Year Race Walk in Tokyo 2024 |
2023
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
20kmW | 1:36:57 | - | Oct 22 | 60th All Japan Race Walking, Takahata |
10Kilometr | 48:16 | - | Apr 15 | 62nd All Japan Race Walk in Wajima |
20kmW | 1:44:56 | - | Mar 19 | 47th All Japan Race Walking in Nomi |
2022
5 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10,000Metr | 47:11.75 | - | Sep 24 | 70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu |
10Kilometr | 47:11.75 | - | Sep 24 | 70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu |
35kmW | 3:02:44 | - | Apr 17 | Japanese Race Walking Championships |
20kmW | 1:36:55 | - | Feb 20 | Japanese Race Walking Championships |
10Kilometr | 45:35 | - | Jan 1 | 70th New Year Race Walking, Tokyo |
2021
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
20kmW | 1:35:16 | - | Apr 11 | Japanese Race Walking Meet, Wajima |
20kmW | 1:38:11 | - | Feb 21 | Japanese Race Walking Championships |
10Kilometr | 46:16 | - | Jan 1 | 69th New Year Race Walk, Tokyo |
2020
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m-short-track | 23:06.87 | - | Sep 19 | 68th All Japan Corporate Teams Championships, Prefectural Stadium, Kumagaya |
20kmW | 1:37:32 | - | Mar 15 | All-Japan Race Walk, Nomi |
20kmW | 1:37:43 | - | Feb 16 | Japanese 20km Race Walking Championships |
10Kilometr | 46:52 | - | Jan 1 | 68th New Year Race Walk, Tokyo |
2019
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m-short-track | 22:43.34 | - | Oct 7 | 74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka |
10Kilometr | 51:07.81 | - | Sep 22 | 67th All Japan Corporate Team Championships, Yanmar Stadium Nagai, Osaka |
10,000Metr | 51:07.81 | - | Sep 21 | 67th All Japan Corporate Team Championships, Yanmar Stadium Nagai, Osaka |
20kmW | 1:37:45 | - | Mar 17 | Asian Race Walking Championships |
20kmW | 1:42:00 | - | Feb 17 | Japanese 20km Race Walking Championships, Kobe |
10Kilometr | 46:16 | - | Jan 1 | New Year Race Walking Meeting, Tokyo |
2018
7 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
50kmW | 4:40:39 | - | Oct 28 | 57th Takahata All Japan Race Walking, Takahata |
5000m-short-track | 22:46.15 | - | Oct 8 | Fukui 73rd National Sports Festival, Fukui |
10,000Metr | 47:38.57 | - | May 25 | Sagamihara Kanto District Collegiate Championships, Sagamihara - Division 1 |
50kmW | 4:39:01 | - | Apr 15 | Wajima Japanese 50km Race Walking Championships |
20kmW | 1:38:07 | - | Mar 18 | Nomi Asian Race Walking Championships, Nomi |
20kmW | 1:36:05 | - | Feb 18 | Japanese Race Walk Championships |
10Kilometr | 46:24 | - | Jan 1 | Tokyo Race Walking Meet, Tokyo |
2017
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
20kmW | 1:45:04 | - | Oct 22 | Takahata All Japan Race Walking Championships, Takahata |
5000m-short-track | 22:39.67 | - | Oct 9 | Matsuyama 72nd National Sports Festival, Matsuyama |
10,000Metr | 47:44.10 | - | Sep 10 | Fukuroi Japanese University Championships, Fukui |
10,000Metr | 48:15.46 | - | Jun 10 | Hiratsuka Japanese Collegiate Championships, Hiratsuka |
10,000Metr | 47:03.35 | - | May 26 | Yokohama Kanto District Collegiate Championships, Yokohama |
20kmW | 1:38:50 | - | Mar 19 | Nomi Asian Race Walking Championships, Nomi |
2016
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
20kmW | 1:38:55 | - | Oct 23 | Takahata 50km Race Walk National Championships, Takahata |
5000m-short-track | 22:58.22 | - | Oct 10 | Kitakami |
10,000Metr | 52:27.09 | - | Sep 2 | Kumagaya Japanese University Championships, Kumagaya |
20kmW | 1:38:44 | - | Mar 20 | Nomi Asian Race Walking Championships, Nomi |
Showing 1 - 50 of 57
Honours
No medals
FAQ
Frequently asked questions
What is Nami Kumagai's 10 Kilometres Road personal best?
Nami Kumagai's 10 Kilometres Road personal best is 45:35, set on Jan 1, 2022 in Tokyo (JPN).
Which events does Nami Kumagai compete in?
Nami Kumagai competes in the 10 Kilometres Road and 20 km race walk.
How did Nami Kumagai perform in 2026?
2026 season best: 24:14.08, set on May 16, 2026 in ND Soft Stadium, Tendo (JPN). Last competition: 68th East Japan Corporate Athletics Championships on May 16, 2026, 24:14.08.