| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:03.56 | ||
| 1 | 16 | 1:00.79 | ||
| 1 | 11 | 53.28 | ||
| 2 | 14 | 54.15 | ||
| 2 | 13 | 53.92 | ||
| 2 | 12 | 53.34 | ||
| 3 | 20 | DQ | ||
| 3 | 10 | 52.27 | ||
| 4 | 1 | 36.71 | ||
| 4 | 17 | 1:01.28 | ||
| 4 | 2 | 42.59 | ||
| 5 | 3 | 43.21 | ||
| 5 | 15 | 58.04 | ||
| 5 | 20 | DQ | ||
| 6 | 7 | 50.39 | ||
| 6 | 20 | NS | ||
| 6 | 8 | 51.25 | ||
| 7 | 4 | 45.34 | ||
| 7 | 6 | 49.05 | ||
| 7 | 9 | 51.67 | ||
| 8 | 20 | NS | ||
| 8 | 5 | 45.58 | ||
| 8 | 19 | 1:11.48 |