| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 47.81 | ||
| 1 | 10 | 53.89 | ||
| 1 | 16 | 59.99 | ||
| 2 | 8 | 49.38 | ||
| 2 | 23 | NS | ||
| 2 | 21 | 1:18.45 | ||
| 3 | 2 | 44.54 | ||
| 3 | 5 | 46.18 | ||
| 3 | 11 | 54.65 | ||
| 4 | 4 | 46.08 | ||
| 4 | 3 | 45.15 | ||
| 4 | 14 | 57.30 | ||
| 5 | 9 | 52.04 | ||
| 5 | 18 | 1:00.65 | ||
| 5 | 7 | 48.32 | ||
| 6 | 19 | 1:01.25 | ||
| 6 | 12 | 56.12 | ||
| 6 | 13 | 56.45 | ||
| 7 | 15 | 58.52 | ||
| 7 | 20 | 1:08.49 | ||
| 7 | 17 | 1:00.32 | ||
| 8 | 1 | 42.18 | ||
| 8 | 23 | DQ | ||
| 8 | 22 | 1:50.92 |