| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 45.98 | ||
| 2 | 14 | 35.73 | ||
| 2 | 5 | 29.98 | ||
| 2 | 15 | 41.23 | ||
| 2 | 23 | 48.57 | ||
| 3 | 18 | 45.18 | ||
| 3 | 2 | 29.72 | ||
| 3 | 9 | 31.52 | ||
| 3 | 13 | 34.98 | ||
| 3 | 25 | NS | ||
| 4 | 24 | 57.12 | ||
| 4 | 8 | 31.29 | ||
| 4 | 3 | 29.73 | ||
| 4 | 20 | 46.08 | ||
| 4 | 10 | 33.99 | ||
| 5 | 1 | 28.73 | ||
| 5 | 12 | 34.77 | ||
| 5 | 4 | 29.86 | ||
| 5 | 25 | NS | ||
| 5 | 16 | 42.65 | ||
| 6 | 6 | 30.41 | ||
| 6 | 21 | 46.11 | ||
| 6 | 11 | 34.61 | ||
| 7 | 17 | 45.01 | ||
| 7 | 7 | 30.73 | ||
| 8 | 22 | 47.74 |