| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 58.20 | ||
| 1 | 19 | 1:15.54 | ||
| 1 | 5 | 44.78 | ||
| 2 | 18 | 1:01.86 | ||
| 2 | 12 | 47.95 | ||
| 2 | 15 | 51.53 | ||
| 3 | 8 | 45.02 | ||
| 3 | 11 | 47.85 | ||
| 3 | 9 | 47.06 | ||
| 4 | 7 | 45.01 | ||
| 4 | 1 | 40.34 | ||
| 4 | 6 | 45.00 | ||
| 5 | 13 | 48.67 | ||
| 5 | 21 | NS | ||
| 5 | 2 | 41.02 | ||
| 6 | 4 | 44.71 | ||
| 6 | 10 | 47.23 | ||
| 6 | 16 | 51.86 | ||
| 7 | 20 | 1:16.01 | ||
| 7 | 3 | 42.90 | ||
| 7 | 14 | 48.76 | ||
| 8 | 21 | NS | ||
| 8 | 21 | DQ |