| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 47.81 | ||
| 1 | 19 | 1:06.97 | ||
| 1 | 15 | 57.78 | ||
| 2 | 8 | 45.99 | ||
| 2 | 22 | 1:29.41 | ||
| 2 | 16 | 1:01.94 | ||
| 3 | 13 | 55.59 | ||
| 3 | 17 | 1:05.28 | ||
| 3 | 3 | 40.10 | ||
| 4 | 7 | 45.64 | ||
| 4 | 23 | DQ | ||
| 4 | 2 | 39.98 | ||
| 5 | 10 | 50.53 | ||
| 5 | 1 | 38.26 | ||
| 5 | 23 | DQ | ||
| 6 | 5 | 44.21 | ||
| 6 | 18 | 1:05.71 | ||
| 6 | 12 | 50.87 | ||
| 7 | 11 | 50.69 | ||
| 7 | 6 | 44.93 | ||
| 7 | 21 | 1:16.62 | ||
| 8 | 4 | 42.49 | ||
| 8 | 20 | 1:09.00 | ||
| 8 | 14 | 56.00 |