400 m, Women
| Competition | 2011 World Athletics Championships |
|---|---|
| Venue |
Daegu
 KOR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Amantle Montsho |  BOT |
49.56 | ||
| 🥈 | Allyson Felix |  USA |
49.59 | ||
| 🥉 | Francena McCorory | USA |
50.45 |
| Competition | 2011 World Athletics Championships |
|---|---|
| Venue |
Daegu
KOR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Amantle Montsho | BOT |
49.56 | ||
| 🥈 | Allyson Felix | USA |
49.59 | ||
| 🥉 | Francena McCorory | USA |
50.45 |