| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 49.82 | ||
| 1 | 6 | 46.64 | ||
| 1 | 16 | 57.34 | ||
| 2 | 17 | 58.56 | ||
| 2 | 11 | 51.41 | ||
| 2 | 4 | 44.62 | ||
| 3 | 3 | 41.71 | ||
| 3 | 14 | 53.65 | ||
| 3 | 12 | 52.22 | ||
| 4 | 2 | 41.65 | ||
| 4 | 15 | 56.53 | ||
| 4 | 5 | 45.67 | ||
| 5 | 1 | 38.61 | ||
| 5 | 10 | 50.12 | ||
| 5 | 19 | 59.51 | ||
| 6 | 7 | 47.37 | ||
| 6 | 21 | DQ | ||
| 6 | 20 | 1:05.37 | ||
| 7 | 8 | 47.41 | ||
| 7 | 21 | NS | ||
| 7 | 21 | NS | ||
| 8 | 21 | NS | ||
| 8 | 18 | 59.23 | ||
| 8 | 13 | 53.33 |