| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 56.99 | ||
| 1 | 18 | 1:04.17 | ||
| 2 | 5 | 51.61 | ||
| 2 | 13 | 58.27 | ||
| 2 | 15 | 1:00.37 | ||
| 3 | 9 | 54.98 | ||
| 3 | 20 | NS | ||
| 3 | 3 | 50.02 | ||
| 4 | 20 | NS | ||
| 4 | 1 | 42.51 | ||
| 4 | 6 | 52.39 | ||
| 5 | 2 | 46.78 | ||
| 5 | 4 | 51.35 | ||
| 5 | 8 | 54.09 | ||
| 6 | 12 | 57.58 | ||
| 6 | 10 | 55.97 | ||
| 6 | 7 | 53.22 | ||
| 7 | 20 | NS | ||
| 7 | 14 | 1:00.00 | ||
| 7 | 16 | 1:03.24 | ||
| 8 | 17 | 1:04.07 | ||
| 8 | 19 | 1:07.40 |