| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 58.43 | ||
| 1 | 5 | 45.30 | ||
| 2 | 20 | DQ | ||
| 2 | 10 | 49.58 | ||
| 2 | 2 | 43.09 | ||
| 3 | 18 | 1:11.25 | ||
| 3 | 9 | 48.50 | ||
| 3 | 8 | 48.16 | ||
| 4 | 20 | NS | ||
| 4 | 14 | 54.20 | ||
| 4 | 3 | 43.78 | ||
| 5 | 19 | 1:18.62 | ||
| 5 | 15 | 57.12 | ||
| 5 | 1 | 42.69 | ||
| 6 | 13 | 53.34 | ||
| 6 | 4 | 45.27 | ||
| 6 | 12 | 51.81 | ||
| 7 | 6 | 46.89 | ||
| 7 | 20 | NS | ||
| 7 | 17 | 1:03.24 | ||
| 8 | 11 | 51.05 | ||
| 8 | 7 | 47.19 |