| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 12 | 57.21 | ||
| 1 | 7 | 48.88 | ||
| 2 | 1 | 38.07 | ||
| 2 | 13 | 59.05 | ||
| 2 | 14 | 59.23 | ||
| 3 | 10 | 55.38 | ||
| 3 | 4 | 45.81 | ||
| 3 | 18 | 1:10.15 | ||
| 4 | 6 | 46.81 | ||
| 4 | 11 | 56.98 | ||
| 4 | 9 | 53.55 | ||
| 5 | 15 | 1:00.83 | ||
| 5 | 2 | 44.02 | ||
| 5 | 17 | 1:08.57 | ||
| 6 | 20 | 1:35.13 | ||
| 6 | 5 | 46.13 | ||
| 6 | 19 | 1:11.18 | ||
| 7 | 3 | 44.45 | ||
| 7 | 21 | DQ | ||
| 7 | 21 | NS | ||
| 8 | 8 | 51.46 | ||
| 8 | 21 | NS | ||
| 8 | 16 | 1:06.69 |