| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 50.00 | ||
| 1 | 14 | 1:02.28 | ||
| 1 | 18 | NS | ||
| 2 | 17 | 1:27.56 | ||
| 2 | 3 | 46.09 | ||
| 2 | 15 | 1:04.04 | ||
| 3 | 4 | 48.43 | ||
| 3 | 18 | NS | ||
| 3 | 11 | 57.82 | ||
| 4 | 12 | 58.37 | ||
| 4 | 2 | 41.83 | ||
| 4 | 7 | 50.76 | ||
| 5 | 1 | 41.52 | ||
| 5 | 16 | 1:05.16 | ||
| 5 | 9 | 52.55 | ||
| 6 | 10 | 53.09 | ||
| 6 | 18 | NS | ||
| 6 | 18 | DQ | ||
| 7 | 18 | NS | ||
| 7 | 8 | 51.87 | ||
| 7 | 13 | 59.42 | ||
| 8 | 18 | DQ | ||
| 8 | 5 | 49.86 |