| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 45.91 | ||
| 1 | 16 | 58.52 | ||
| 2 | 19 | 1:02.71 | ||
| 2 | 21 | NS | ||
| 2 | 13 | 55.11 | ||
| 3 | 11 | 48.83 | ||
| 3 | 12 | 50.87 | ||
| 3 | 20 | 1:06.19 | ||
| 4 | 17 | 59.41 | ||
| 4 | 8 | 46.43 | ||
| 4 | 2 | 41.80 | ||
| 4 | 1 | 41.03 | ||
| 5 | 5 | 45.32 | ||
| 5 | 3 | 44.29 | ||
| 5 | 4 | 45.23 | ||
| 5 | 18 | 1:02.68 | ||
| 6 | 7 | 46.21 | ||
| 6 | 21 | NS | ||
| 6 | 9 | 46.48 | ||
| 7 | 14 | 56.93 | ||
| 7 | 10 | 47.44 | ||
| 8 | 15 | 57.07 |