| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 42.73 | ||
| 1 | 18 | 42.19 | ||
| 1 | 7 | 34.13 | ||
| 2 | 19 | 42.22 | ||
| 2 | 5 | 33.11 | ||
| 2 | 23 | 46.78 | ||
| 3 | 11 | 38.71 | ||
| 3 | 24 | NS | ||
| 3 | 3 | 32.17 | ||
| 4 | 13 | 39.52 | ||
| 4 | 2 | 32.15 | ||
| 4 | 16 | 41.61 | ||
| 5 | 1 | 31.27 | ||
| 5 | 9 | 36.87 | ||
| 5 | 10 | 37.36 | ||
| 6 | 14 | 40.57 | ||
| 6 | 8 | 35.78 | ||
| 6 | 17 | 42.16 | ||
| 7 | 22 | 46.28 | ||
| 7 | 12 | 39.23 | ||
| 7 | 4 | 32.74 | ||
| 8 | 6 | 33.86 | ||
| 8 | 21 | 45.59 | ||
| 8 | 15 | 40.91 |