| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 44.48 | ||
| 1 | 20 | 52.31 | ||
| 1 | 10 | 44.08 | ||
| 2 | 18 | 49.92 | ||
| 2 | 2 | 39.07 | ||
| 2 | 7 | 42.69 | ||
| 3 | 22 | DQ | ||
| 3 | 11 | 44.14 | ||
| 3 | 4 | 40.38 | ||
| 4 | 16 | 46.76 | ||
| 4 | 3 | 39.29 | ||
| 4 | 22 | DQ | ||
| 5 | 12 | 44.18 | ||
| 5 | 22 | DQ | ||
| 5 | 1 | 39.05 | ||
| 6 | 19 | 51.17 | ||
| 6 | 6 | 42.28 | ||
| 6 | 9 | 43.53 | ||
| 7 | 17 | 48.14 | ||
| 7 | 5 | 42.00 | ||
| 7 | 15 | 46.68 | ||
| 8 | 14 | 45.63 | ||
| 8 | 8 | 42.84 | ||
| 8 | 21 | 53.85 |