| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 43.38 | ||
| 1 | 20 | 53.02 | ||
| 1 | 22 | DQ | ||
| 2 | 16 | 44.41 | ||
| 2 | 2 | 34.65 | ||
| 2 | 19 | 46.86 | ||
| 3 | 17 | 44.74 | ||
| 3 | 4 | 35.24 | ||
| 3 | 9 | 39.27 | ||
| 4 | 1 | 32.11 | ||
| 4 | 14 | 43.70 | ||
| 5 | 15 | 43.96 | ||
| 5 | 3 | 35.02 | ||
| 5 | 6 | 38.08 | ||
| 6 | 5 | 35.61 | ||
| 6 | 7 | 38.25 | ||
| 6 | 21 | 54.17 | ||
| 7 | 10 | 39.99 | ||
| 7 | 8 | 38.52 | ||
| 7 | 18 | 46.63 | ||
| 8 | 11 | 40.05 | ||
| 8 | 12 | 42.39 | ||
| 8 | 22 | DQ |