| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 46.39 | ||
| 1 | 4 | 32.26 | ||
| 1 | 18 | 41.57 | ||
| 1 | 24 | NS | ||
| 2 | 22 | 48.33 | ||
| 2 | 15 | 40.01 | ||
| 2 | 24 | NS | ||
| 2 | 7 | 33.53 | ||
| 3 | 24 | NS | ||
| 3 | 17 | 41.16 | ||
| 3 | 9 | 35.07 | ||
| 3 | 11 | 37.44 | ||
| 4 | 3 | 32.19 | ||
| 4 | 8 | 33.67 | ||
| 4 | 14 | 39.47 | ||
| 4 | 2 | 31.33 | ||
| 5 | 16 | 40.44 | ||
| 5 | 6 | 32.86 | ||
| 5 | 1 | 30.17 | ||
| 5 | 24 | NS | ||
| 6 | 24 | NS | ||
| 6 | 20 | 42.95 | ||
| 6 | 12 | 38.36 | ||
| 6 | 5 | 32.34 | ||
| 7 | 13 | 38.83 | ||
| 7 | 24 | NS | ||
| 7 | 23 | 51.09 | ||
| 7 | 24 | NS | ||
| 8 | 10 | 37.02 | ||
| 8 | 24 | NS | ||
| 8 | 24 | NS | ||
| 8 | 19 | 42.08 |