JapanHaruna Kuboyama
- Born
- 5 Apr 1999 · 27
- Birthplace
- Saga, Japan
- On the podium
- 2023 – 2024
By championship
| Championship | Total | |||
|---|---|---|---|---|
| Asian Athletics Champs | 0 | 0 | 2 | 2 |
| Asian Relays | 0 | 0 | 1 | 1 |
| International total | 0 | 0 | 3 | 3 |
National championships
| Championship | Total | |||
|---|---|---|---|---|
| Japanese Championships | 1 | 0 | 0 | 1 |
| National total | 1 | 0 | 0 | 1 |
Medals 3
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Asian Relays | 4x400m | Bangkok | 3 | 3:35.45 | ||
| 2023 | Asian Athletics Champs | 400m | Bangkok | 3 | 53.80 | ||
| 2023 | Asian Athletics Champs | 4x400m Mixed | Bangkok | 3 | 3:15.71 W |
National results 1
- 2023 Japanese Championships · Osaka 1 53.19