| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 46.16 | ||
| 1 | 21 | 1:16.81 | ||
| 1 | 9 | 53.95 | ||
| 2 | 14 | 57.32 | ||
| 2 | 4 | 45.10 | ||
| 3 | 15 | 58.25 | ||
| 3 | 1 | 43.53 | ||
| 3 | 12 | 56.62 | ||
| 4 | 2 | 43.65 | ||
| 4 | 18 | 1:05.42 | ||
| 4 | 10 | 54.54 | ||
| 5 | 8 | 49.23 | ||
| 5 | 3 | 44.88 | ||
| 5 | 20 | 1:09.61 | ||
| 6 | 22 | DQ | ||
| 6 | 16 | 1:00.24 | ||
| 6 | 7 | 46.93 | ||
| 7 | 17 | 1:04.13 | ||
| 7 | 11 | 54.63 | ||
| 7 | 5 | 45.31 | ||
| 8 | 13 | 56.95 | ||
| 8 | 19 | 1:08.38 |