| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 50.62 | ||
| 1 | 10 | 55.73 | ||
| 2 | 7 | 54.77 | ||
| 2 | 6 | 53.57 | ||
| 2 | 8 | 55.08 | ||
| 3 | 17 | 1:25.82 | ||
| 3 | 12 | 58.41 | ||
| 3 | 3 | 47.82 | ||
| 4 | 1 | 44.53 | ||
| 4 | 16 | 1:17.71 | ||
| 4 | 5 | 52.13 | ||
| 5 | 14 | 1:04.38 | ||
| 5 | 15 | 1:15.83 | ||
| 5 | 19 | 1:27.63 | ||
| 6 | 13 | 1:02.61 | ||
| 6 | 2 | 47.52 | ||
| 6 | 18 | 1:27.53 | ||
| 7 | 21 | NS | ||
| 7 | 9 | 55.36 | ||
| 7 | 20 | 1:30.44 | ||
| 8 | 11 | 55.92 |