Kumiko Okada
- Born
- 17 Oct 1991 · 34
- Birthplace
- Ageo, Saitama, Japan
- On the podium
- 2008 – 2024
By championship
| Championship | Total | |||
|---|---|---|---|---|
| World U20 CH | 0 | 1 | 0 | 1 |
| Asian Games | 0 | 0 | 1 | 1 |
| Asian U20 Athletics Championships | 0 | 0 | 1 | 1 |
| World Race Walking Cup | 0 | 1 | 0 | 1 |
| Asian Race Walking Champs | 0 | 3 | 0 | 3 |
| International total | 0 | 5 | 2 | 7 |
National championships
| Championship | Total | |||
|---|---|---|---|---|
| Japanese Championships | 8 | 0 | 0 | 8 |
| National total | 8 | 0 | 0 | 8 |
Medals 7
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | World Race Walking Cup | Marathon Race Walk | Antalya | 2 | 2:57:04 | ||
| 2018 | Asian Games | 20kmW | Jakarta | 3 | 1:34:02 | ||
| 2017 | Asian Race Walking Champs | 20kmW | Nomi | 2 | 1:33:21 | ||
| 2016 | Asian Race Walking Champs | 20kmW | Nomi | 2 | 1:30:03 | ||
| 2015 | Asian Race Walking Champs | 20kmW | Nomi | 2 | 1:29:46 | ||
| 2010 | World U20 CH | 10,000mW | Moncton | 2 | 45:56.15 | ||
| 2008 | Asian U20 Athletics Championships | 10,000mW | Jakarta | 3 | 47:01.45 |
National results 8
- 2023 Japanese Championships · Osaka 35kmW 1 2:44:11
- 2022 Japanese Championships · Osaka 20kmW 1 1:33:28
- 2020 Japanese Championships · Niigata 20kmW 1 1:29:56
- 2019 Japanese Championships · Fukuoka 20kmW 1 1:28:26 OC
- 2018 Japanese Championships · Yamaguchi 20kmW 1 1:32:22
- 2017 Japanese Championships · Osaka 20kmW 1 1:29:40
- 2016 Japanese Championships · Nagoya 20kmW 1 1:29:40
- 2015 Japanese Championships · Niigata 20kmW 1 1:31:57