| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 1:26.86 | ||
| 1 | 7 | 43.98 | ||
| 1 | 14 | 48.69 | ||
| 2 | 6 | 43.69 | ||
| 2 | 16 | 50.10 | ||
| 2 | 20 | 55.78 | ||
| 3 | 18 | 54.15 | ||
| 3 | 12 | 47.39 | ||
| 3 | 4 | 42.06 | ||
| 4 | 3 | 41.86 | ||
| 4 | 10 | 45.07 | ||
| 4 | 24 | DQ | ||
| 5 | 19 | 54.34 | ||
| 5 | 2 | 41.37 | ||
| 5 | 8 | 44.23 | ||
| 6 | 1 | 41.02 | ||
| 6 | 21 | 57.42 | ||
| 6 | 13 | 47.81 | ||
| 7 | 5 | 43.45 | ||
| 7 | 22 | 57.81 | ||
| 7 | 15 | 49.35 | ||
| 8 | 17 | 53.72 | ||
| 8 | 11 | 46.90 | ||
| 8 | 9 | 44.86 |