| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 48.14 | ||
| 1 | 11 | 58.01 | ||
| 1 | 17 | 1:02.18 | ||
| 2 | 19 | 1:05.98 | ||
| 2 | 8 | 48.49 | ||
| 2 | 22 | 1:14.79 | ||
| 3 | 1 | 39.40 | ||
| 3 | 10 | 57.85 | ||
| 3 | 9 | 56.66 | ||
| 4 | 13 | 58.40 | ||
| 4 | 20 | 1:06.06 | ||
| 4 | 2 | 39.91 | ||
| 5 | 16 | 1:00.74 | ||
| 5 | 15 | 59.32 | ||
| 5 | 3 | 44.48 | ||
| 6 | 21 | 1:14.65 | ||
| 6 | 14 | 58.54 | ||
| 6 | 4 | 45.52 | ||
| 7 | 5 | 45.90 | ||
| 7 | 12 | 58.24 | ||
| 7 | 23 | DQ | ||
| 8 | 6 | 47.56 | ||
| 8 | 18 | 1:04.18 |