| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 47.71 | ||
| 1 | 18 | 55.09 | ||
| 1 | 5 | 39.31 | ||
| 2 | 19 | 57.11 | ||
| 2 | 10 | 41.07 | ||
| 2 | 8 | 40.36 | ||
| 3 | 2 | 38.95 | ||
| 3 | 16 | 49.63 | ||
| 3 | 11 | 42.17 | ||
| 4 | 15 | 49.05 | ||
| 4 | 1 | 38.84 | ||
| 4 | 7 | 40.24 | ||
| 5 | 4 | 39.24 | ||
| 5 | 21 | DQ | ||
| 5 | 9 | 40.44 | ||
| 6 | 6 | 39.61 | ||
| 6 | 17 | 51.29 | ||
| 6 | 12 | 46.54 | ||
| 7 | 20 | 57.51 | ||
| 7 | 13 | 46.55 | ||
| 7 | 3 | 39.12 | ||
| 8 | 21 | NS | ||
| 8 | 21 | DQ |