| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 58.89 | ||
| 1 | 19 | 1:22.17 | ||
| 1 | 20 | DQ | ||
| 2 | 17 | 1:08.21 | ||
| 2 | 12 | 57.43 | ||
| 2 | 4 | 52.65 | ||
| 3 | 20 | DQ | ||
| 3 | 7 | 54.07 | ||
| 3 | 9 | 54.74 | ||
| 4 | 2 | 49.70 | ||
| 4 | 5 | 52.89 | ||
| 4 | 13 | 58.19 | ||
| 5 | 6 | 53.51 | ||
| 5 | 10 | 55.11 | ||
| 5 | 3 | 49.79 | ||
| 6 | 16 | 1:01.53 | ||
| 6 | 20 | NS | ||
| 6 | 11 | 57.20 | ||
| 7 | 20 | NS | ||
| 7 | 18 | 1:10.38 | ||
| 7 | 1 | 48.43 | ||
| 8 | 20 | DQ | ||
| 8 | 15 | 59.08 | ||
| 8 | 8 | 54.52 |