Ranking
| Rank | Participant | Result | Notes |
|---|---|---|---|
|
G
|
46.2 | Olympic and World Record | |
|
S
|
46.4 | ||
|
B
|
47.4 | ||
| 4. | 48.2 | ||
| 5. | 48.2 | ||
| 6. | 48.8 |
