| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 33.21 | ||
| 1 | 11 | 38.71 | ||
| 1 | 17 | 47.42 | ||
| 2 | 21 | 49.06 | ||
| 2 | 9 | 36.18 | ||
| 2 | 2 | 32.47 | ||
| 3 | 12 | 39.22 | ||
| 3 | 8 | 35.10 | ||
| 3 | 18 | 47.62 | ||
| 4 | 1 | 32.14 | ||
| 4 | 22 | 49.52 | ||
| 4 | 23 | NS | ||
| 5 | 20 | 48.52 | ||
| 5 | 6 | 34.62 | ||
| 5 | 10 | 36.89 | ||
| 6 | 13 | 39.25 | ||
| 6 | 19 | 48.07 | ||
| 6 | 5 | 33.32 | ||
| 7 | 7 | 34.81 | ||
| 7 | 16 | 47.22 | ||
| 7 | 14 | 40.55 | ||
| 8 | 15 | 41.64 | ||
| 8 | 23 | NS | ||
| 8 | 4 | 33.28 |