| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 44.86 | ||
| 1 | 20 | 1:01.05 | ||
| 1 | 17 | 58.57 | ||
| 2 | 8 | 47.73 | ||
| 2 | 18 | 58.89 | ||
| 2 | 10 | 48.92 | ||
| 3 | 15 | 56.19 | ||
| 3 | 14 | 56.16 | ||
| 3 | 3 | 44.20 | ||
| 4 | 22 | NS | ||
| 4 | 13 | 55.25 | ||
| 4 | 19 | 1:00.03 | ||
| 5 | 12 | 51.74 | ||
| 5 | 2 | 43.47 | ||
| 5 | 6 | 47.15 | ||
| 6 | 1 | 42.31 | ||
| 6 | 21 | 1:09.00 | ||
| 6 | 11 | 51.31 | ||
| 7 | 16 | 56.60 | ||
| 7 | 22 | NS | ||
| 7 | 9 | 48.31 | ||
| 8 | 5 | 46.69 | ||
| 8 | 22 | NS | ||
| 8 | 7 | 47.72 |