| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 45.86 | ||
| 1 | 15 | 56.04 | ||
| 1 | 1 | 34.32 | ||
| 1 | 12 | 48.78 | ||
| 2 | 11 | 46.04 | ||
| 2 | 20 | NS | ||
| 2 | 18 | 1:07.82 | ||
| 2 | 20 | NS | ||
| 3 | 8 | 42.36 | ||
| 3 | 6 | 41.38 | ||
| 3 | 20 | NS | ||
| 3 | 20 | NS | ||
| 4 | 20 | NS | ||
| 4 | 7 | 42.13 | ||
| 4 | 19 | 1:23.50 | ||
| 4 | 4 | 39.04 | ||
| 5 | 3 | 38.79 | ||
| 5 | 9 | 45.29 | ||
| 5 | 20 | NS | ||
| 5 | 16 | 1:04.34 | ||
| 6 | 20 | NS | ||
| 6 | 5 | 40.24 | ||
| 6 | 17 | 1:04.81 | ||
| 6 | 20 | NS | ||
| 7 | 20 | DQ | ||
| 7 | 2 | 38.05 | ||
| 7 | 20 | NS | ||
| 7 | 14 | 52.38 | ||
| 8 | 20 | NS | ||
| 8 | 20 | NS | ||
| 8 | 13 | 49.73 | ||
| 8 | 20 | DQ |