JapanYuki Yamaguchi
- Born
- 22 Feb 1984 · 42
- Birthplace
- Maizuru, Japan
- On the podium
- 2002 – 2005
- Olympian
- 1× · Athens
By championship
| Championship | Total | |||
|---|---|---|---|---|
| World U20 CH | 0 | 0 | 1 | 1 |
| Universiade | 0 | 1 | 1 | 2 |
| Asian Athletics Champs | 1 | 1 | 1 | 3 |
| East Asian Games | 1 | 0 | 0 | 1 |
| Asian U20 Athletics Championships | 2 | 0 | 0 | 2 |
| International total | 4 | 2 | 3 | 9 |
Medals 9
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | East Asian Games | 4x400m | Macao | 1 | 3:07.70 | ||
| 2005 | Asian Athletics Champs | 4x400m | Incheon | 1 | 3:03.51 | ||
| 2005 | Universiade | 4x400m | Izmir | 2 | 3:03.20 | ||
| 2005 | Universiade | 400m | Izmir | 3 | 46.15 | ||
| 2003 | Asian Athletics Champs | 4x400m | Manila | 2 | 3:03.59 | ||
| 2003 | Asian Athletics Champs | 400m | Manila | 3 | 46.18 | ||
| 2002 | Asian U20 Athletics Championships | 400m | Bangkok | 1 | 47.11 | ||
| 2002 | Asian U20 Athletics Championships | 4x400m | Bangkok | 1 | 3:07.51 | ||
| 2002 | World U20 CH | 4x400m | Kingston | 3 | 3:05.80 | AU20R |