| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 31.58 | ||
| 1 | 17 | 42.81 | ||
| 1 | 1 | 29.59 | ||
| 1 | 20 | 53.39 | ||
| 2 | 16 | 42.51 | ||
| 2 | 24 | NS | ||
| 2 | 21 | 53.88 | ||
| 2 | 24 | NS | ||
| 3 | 22 | 54.40 | ||
| 3 | 3 | 30.24 | ||
| 3 | 2 | 29.87 | ||
| 3 | 18 | 43.10 | ||
| 4 | 19 | 45.73 | ||
| 4 | 11 | 36.26 | ||
| 4 | 24 | NS | ||
| 4 | 12 | 40.32 | ||
| 5 | 13 | 40.49 | ||
| 5 | 24 | NS | ||
| 5 | 4 | 30.43 | ||
| 5 | 8 | 32.76 | ||
| 6 | 5 | 30.82 | ||
| 6 | 15 | 42.41 | ||
| 6 | 9 | 34.02 | ||
| 6 | 14 | 41.87 | ||
| 7 | 24 | NS | ||
| 7 | 6 | 30.85 | ||
| 7 | 24 | DQ | ||
| 7 | 10 | 35.94 | ||
| 8 | 23 | 55.12 |