| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | NS | ||
| 1 | 15 | 56.78 | ||
| 1 | 22 | NS | ||
| 2 | 10 | 51.44 | ||
| 2 | 20 | 58.84 | ||
| 2 | 5 | 48.30 | ||
| 3 | 16 | 57.40 | ||
| 3 | 9 | 51.09 | ||
| 3 | 6 | 48.44 | ||
| 4 | 13 | 55.31 | ||
| 4 | 21 | 59.61 | ||
| 4 | 1 | 41.09 | ||
| 5 | 2 | 42.86 | ||
| 5 | 8 | 50.49 | ||
| 5 | 11 | 53.76 | ||
| 6 | 12 | 54.97 | ||
| 6 | 4 | 46.84 | ||
| 6 | 22 | DQ | ||
| 7 | 14 | 56.17 | ||
| 7 | 18 | 57.83 | ||
| 7 | 7 | 48.69 | ||
| 8 | 19 | 58.58 | ||
| 8 | 17 | 57.42 | ||
| 8 | 3 | 46.25 |