| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 48.34 | ||
| 1 | 8 | 56.04 | ||
| 1 | 12 | 59.34 | ||
| 2 | 16 | 1:02.61 | ||
| 2 | 19 | 1:05.77 | ||
| 2 | 1 | 42.40 | ||
| 3 | 11 | 58.93 | ||
| 3 | 15 | 1:00.21 | ||
| 3 | 7 | 52.41 | ||
| 4 | 9 | 58.31 | ||
| 4 | 14 | 1:00.14 | ||
| 4 | 13 | 59.85 | ||
| 5 | 23 | 1:11.29 | ||
| 5 | 6 | 51.56 | ||
| 5 | 10 | 58.54 | ||
| 6 | 5 | 51.49 | ||
| 6 | 22 | 1:10.17 | ||
| 6 | 17 | 1:03.50 | ||
| 7 | 18 | 1:05.71 | ||
| 7 | 21 | 1:07.98 | ||
| 7 | 4 | 49.18 | ||
| 8 | 20 | 1:06.07 | ||
| 8 | 2 | 48.27 | ||
| 8 | 24 | DQ |