| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:03.00 | ||
| 1 | 6 | 43.12 | ||
| 1 | 12 | 51.36 | ||
| 2 | 4 | 42.21 | ||
| 2 | 19 | 1:03.18 | ||
| 2 | 11 | 50.83 | ||
| 3 | 23 | NS | ||
| 3 | 10 | 50.78 | ||
| 3 | 17 | 1:00.51 | ||
| 4 | 9 | 50.45 | ||
| 4 | 2 | 41.89 | ||
| 4 | 16 | 58.76 | ||
| 5 | 5 | 42.73 | ||
| 5 | 14 | 52.79 | ||
| 5 | 15 | 57.09 | ||
| 6 | 13 | 51.69 | ||
| 6 | 21 | 1:06.62 | ||
| 6 | 3 | 42.17 | ||
| 7 | 1 | 40.88 | ||
| 7 | 8 | 50.10 | ||
| 7 | 20 | 1:05.62 | ||
| 8 | 22 | 1:06.72 | ||
| 8 | 23 | DQ | ||
| 8 | 7 | 44.91 |