| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 50.41 | ||
| 1 | 2 | 35.56 | ||
| 1 | 12 | 52.60 | ||
| 2 | 19 | 57.39 | ||
| 2 | 6 | 37.05 | ||
| 2 | 11 | 52.36 | ||
| 3 | 14 | 54.86 | ||
| 3 | 3 | 36.12 | ||
| 3 | 21 | NS | ||
| 4 | 21 | NS | ||
| 4 | 21 | DQ | ||
| 5 | 5 | 36.91 | ||
| 5 | 7 | 37.09 | ||
| 5 | 10 | 52.22 | ||
| 6 | 1 | 34.63 | ||
| 6 | 17 | 55.68 | ||
| 6 | 16 | 55.44 | ||
| 7 | 15 | 55.26 | ||
| 7 | 18 | 56.41 | ||
| 7 | 4 | 36.49 | ||
| 8 | 20 | 1:09.10 | ||
| 8 | 13 | 52.93 | ||
| 8 | 8 | 37.33 |