| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 58.23 | ||
| 1 | 11 | 53.82 | ||
| 1 | 7 | 49.91 | ||
| 2 | 20 | 57.95 | ||
| 2 | 9 | 51.07 | ||
| 2 | 6 | 49.28 | ||
| 3 | 5 | 48.62 | ||
| 3 | 3 | 48.12 | ||
| 3 | 14 | 54.94 | ||
| 4 | 8 | 50.06 | ||
| 4 | 16 | 55.21 | ||
| 4 | 1 | 47.84 | ||
| 5 | 4 | 48.58 | ||
| 5 | 15 | 55.12 | ||
| 5 | 2 | 48.09 | ||
| 6 | 10 | 51.42 | ||
| 6 | 24 | NS | ||
| 6 | 22 | 59.43 | ||
| 7 | 18 | 56.26 | ||
| 7 | 12 | 53.85 | ||
| 7 | 13 | 54.61 | ||
| 8 | 19 | 57.01 | ||
| 8 | 17 | 56.16 | ||
| 8 | 23 | 1:03.00 |