| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 53.57 | ||
| 1 | 9 | 45.16 | ||
| 1 | 1 | 36.13 | ||
| 2 | 19 | 59.16 | ||
| 2 | 7 | 40.26 | ||
| 2 | 21 | DQ | ||
| 3 | 2 | 36.53 | ||
| 3 | 21 | NS | ||
| 3 | 15 | 53.32 | ||
| 4 | 12 | 51.25 | ||
| 4 | 21 | NS | ||
| 4 | 14 | 52.42 | ||
| 5 | 5 | 38.67 | ||
| 5 | 20 | 1:08.94 | ||
| 5 | 11 | 48.74 | ||
| 6 | 17 | 53.82 | ||
| 6 | 6 | 39.23 | ||
| 6 | 21 | DQ | ||
| 7 | 18 | 58.98 | ||
| 7 | 3 | 37.70 | ||
| 7 | 8 | 42.53 | ||
| 8 | 13 | 52.37 | ||
| 8 | 4 | 38.22 | ||
| 8 | 10 | 48.11 |