| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 50.70 | ||
| 1 | 13 | 57.57 | ||
| 1 | 20 | 1:02.40 | ||
| 2 | 16 | 1:00.69 | ||
| 2 | 7 | 51.24 | ||
| 2 | 18 | 1:01.17 | ||
| 3 | 12 | 56.68 | ||
| 3 | 17 | 1:00.99 | ||
| 3 | 2 | 47.42 | ||
| 4 | 3 | 47.82 | ||
| 4 | 14 | 58.27 | ||
| 4 | 6 | 50.86 | ||
| 5 | 1 | 46.43 | ||
| 5 | 10 | 53.36 | ||
| 5 | 11 | 54.04 | ||
| 6 | 15 | 58.75 | ||
| 6 | 4 | 48.05 | ||
| 6 | 19 | 1:01.22 | ||
| 7 | 22 | DQ | ||
| 7 | 8 | 51.97 | ||
| 7 | 22 | NS | ||
| 8 | 21 | 1:02.89 | ||
| 8 | 22 | DQ | ||
| 8 | 9 | 53.35 |