| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:10.69 | ||
| 1 | 5 | 45.84 | ||
| 2 | 8 | 48.50 | ||
| 2 | 21 | DQ | ||
| 2 | 19 | 1:00.48 | ||
| 3 | 4 | 44.14 | ||
| 3 | 9 | 52.62 | ||
| 3 | 15 | 56.00 | ||
| 4 | 11 | 54.98 | ||
| 4 | 12 | 55.34 | ||
| 4 | 1 | 42.79 | ||
| 5 | 3 | 44.05 | ||
| 5 | 16 | 56.32 | ||
| 5 | 13 | 55.36 | ||
| 6 | 17 | 56.99 | ||
| 6 | 10 | 54.90 | ||
| 6 | 2 | 43.21 | ||
| 7 | 18 | 59.00 | ||
| 7 | 6 | 46.54 | ||
| 7 | 14 | 55.90 | ||
| 8 | 21 | NS | ||
| 8 | 7 | 47.46 |