| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 47.37 | ||
| 1 | 15 | 46.29 | ||
| 2 | 14 | 45.93 | ||
| 2 | 12 | 44.03 | ||
| 2 | 6 | 37.53 | ||
| 3 | 22 | 1:05.85 | ||
| 3 | 10 | 41.83 | ||
| 3 | 2 | 30.99 | ||
| 4 | 23 | NS | ||
| 4 | 5 | 37.31 | ||
| 4 | 1 | 30.61 | ||
| 5 | 21 | 55.50 | ||
| 5 | 11 | 42.75 | ||
| 5 | 4 | 34.66 | ||
| 6 | 3 | 32.54 | ||
| 6 | 20 | 55.13 | ||
| 6 | 9 | 39.66 | ||
| 7 | 8 | 39.12 | ||
| 7 | 18 | 52.43 | ||
| 7 | 17 | 48.71 | ||
| 8 | 13 | 44.53 | ||
| 8 | 7 | 37.70 | ||
| 8 | 19 | 54.85 |