| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 45.93 | ||
| 1 | 19 | 49.28 | ||
| 1 | 5 | 36.10 | ||
| 2 | 22 | 51.95 | ||
| 2 | 2 | 35.44 | ||
| 2 | 15 | 46.69 | ||
| 3 | 24 | DQ | ||
| 3 | 3 | 35.60 | ||
| 3 | 13 | 45.41 | ||
| 4 | 4 | 35.78 | ||
| 4 | 11 | 42.96 | ||
| 4 | 10 | 40.94 | ||
| 5 | 1 | 35.38 | ||
| 5 | 9 | 40.81 | ||
| 5 | 12 | 44.90 | ||
| 6 | 17 | 48.02 | ||
| 6 | 23 | 55.15 | ||
| 6 | 6 | 36.20 | ||
| 7 | 8 | 36.96 | ||
| 7 | 20 | 49.49 | ||
| 7 | 18 | 48.03 | ||
| 8 | 16 | 48.00 | ||
| 8 | 7 | 36.63 | ||
| 8 | 21 | 51.29 |