| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 47.41 | ||
| 1 | 18 | 1:04.87 | ||
| 1 | 22 | NS | ||
| 2 | 7 | 49.73 | ||
| 2 | 9 | 52.66 | ||
| 2 | 21 | 1:08.73 | ||
| 3 | 2 | 46.49 | ||
| 3 | 11 | 54.21 | ||
| 3 | 20 | 1:06.67 | ||
| 4 | 8 | 51.45 | ||
| 4 | 15 | 57.29 | ||
| 5 | 16 | 58.26 | ||
| 5 | 3 | 46.81 | ||
| 5 | 6 | 49.38 | ||
| 6 | 14 | 57.03 | ||
| 6 | 1 | 45.42 | ||
| 6 | 19 | 1:05.65 | ||
| 7 | 13 | 56.97 | ||
| 7 | 10 | 53.75 | ||
| 7 | 5 | 48.54 | ||
| 8 | 17 | 59.20 | ||
| 8 | 12 | 55.11 |