| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | NS | ||
| 1 | 16 | 1:15.10 | ||
| 1 | 5 | 43.80 | ||
| 2 | 14 | 1:08.86 | ||
| 2 | 7 | 45.86 | ||
| 2 | 12 | 53.48 | ||
| 3 | 10 | 51.17 | ||
| 3 | 13 | 1:01.09 | ||
| 3 | 18 | DQ | ||
| 4 | 1 | 41.92 | ||
| 4 | 17 | 1:25.52 | ||
| 4 | 18 | NS | ||
| 5 | 9 | 51.14 | ||
| 5 | 15 | 1:10.63 | ||
| 5 | 2 | 42.30 | ||
| 6 | 18 | NS | ||
| 6 | 3 | 42.66 | ||
| 6 | 8 | 48.64 | ||
| 7 | 6 | 44.78 | ||
| 7 | 18 | NS | ||
| 7 | 18 | DQ | ||
| 8 | 18 | DQ | ||
| 8 | 4 | 42.78 | ||
| 8 | 11 | 51.91 |