| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | DQ | ||
| 1 | 12 | 53.85 | ||
| 1 | 22 | NS | ||
| 2 | 20 | 1:02.90 | ||
| 2 | 19 | 1:02.22 | ||
| 2 | 6 | 44.07 | ||
| 3 | 13 | 54.23 | ||
| 3 | 15 | 54.83 | ||
| 3 | 1 | 40.57 | ||
| 4 | 8 | 50.58 | ||
| 4 | 2 | 41.05 | ||
| 4 | 14 | 54.36 | ||
| 5 | 3 | 42.41 | ||
| 5 | 22 | NS | ||
| 5 | 9 | 50.99 | ||
| 6 | 11 | 52.20 | ||
| 6 | 5 | 43.73 | ||
| 6 | 21 | 1:06.53 | ||
| 7 | 10 | 51.95 | ||
| 7 | 18 | 59.69 | ||
| 7 | 4 | 43.35 | ||
| 8 | 16 | 56.81 | ||
| 8 | 7 | 45.43 | ||
| 8 | 17 | 57.63 |