| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 52.58 | ||
| 1 | 11 | 36.36 | ||
| 1 | 8 | 32.05 | ||
| 2 | 7 | 30.94 | ||
| 2 | 14 | 44.39 | ||
| 2 | 9 | 32.51 | ||
| 3 | 19 | 52.78 | ||
| 3 | 21 | NS | ||
| 3 | 10 | 34.84 | ||
| 4 | 1 | 27.32 | ||
| 4 | 21 | DQ | ||
| 4 | 6 | 30.61 | ||
| 5 | 20 | 53.81 | ||
| 5 | 2 | 27.52 | ||
| 5 | 21 | NS | ||
| 6 | 21 | NS | ||
| 6 | 17 | 51.86 | ||
| 6 | 4 | 29.68 | ||
| 7 | 12 | 38.52 | ||
| 7 | 3 | 28.27 | ||
| 7 | 15 | 48.12 | ||
| 8 | 13 | 40.22 | ||
| 8 | 5 | 30.28 | ||
| 8 | 16 | 50.02 |