| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 41.86 | ||
| 1 | 20 | DQ | ||
| 1 | 18 | 1:05.94 | ||
| 2 | 16 | 59.01 | ||
| 2 | 5 | 41.47 | ||
| 2 | 20 | DQ | ||
| 3 | 8 | 47.00 | ||
| 3 | 17 | 59.02 | ||
| 3 | 2 | 39.36 | ||
| 4 | 9 | 50.24 | ||
| 4 | 4 | 41.29 | ||
| 4 | 15 | 58.24 | ||
| 5 | 20 | NS | ||
| 5 | 11 | 53.10 | ||
| 5 | 10 | 53.08 | ||
| 6 | 13 | 54.39 | ||
| 6 | 20 | DQ | ||
| 6 | 12 | 53.29 | ||
| 7 | 19 | 1:20.14 | ||
| 7 | 1 | 32.93 | ||
| 7 | 20 | DQ | ||
| 8 | 3 | 40.14 | ||
| 8 | 14 | 56.61 | ||
| 8 | 7 | 46.86 |