| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 53.38 | ||
| 1 | 20 | 1:03.82 | ||
| 1 | 3 | 44.06 | ||
| 2 | 8 | 51.32 | ||
| 2 | 4 | 44.18 | ||
| 2 | 21 | DQ | ||
| 3 | 21 | DQ | ||
| 3 | 10 | 52.32 | ||
| 3 | 19 | 1:02.07 | ||
| 4 | 6 | 45.53 | ||
| 4 | 13 | 55.21 | ||
| 4 | 16 | 57.91 | ||
| 5 | 2 | 42.51 | ||
| 5 | 18 | 59.33 | ||
| 5 | 9 | 51.42 | ||
| 6 | 17 | 59.15 | ||
| 6 | 12 | 54.46 | ||
| 6 | 1 | 39.39 | ||
| 7 | 15 | 56.76 | ||
| 7 | 21 | DQ | ||
| 7 | 7 | 49.80 | ||
| 8 | 14 | 56.68 | ||
| 8 | 21 | NS | ||
| 8 | 5 | 44.54 |