| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 43.65 | ||
| 2 | 6 | 42.74 | ||
| 2 | 18 | 1:07.71 | ||
| 2 | 14 | 53.59 | ||
| 3 | 15 | 55.07 | ||
| 3 | 5 | 42.56 | ||
| 3 | 19 | DQ | ||
| 4 | 19 | NS | ||
| 4 | 17 | 56.57 | ||
| 5 | 13 | 53.56 | ||
| 5 | 4 | 42.22 | ||
| 6 | 2 | 40.66 | ||
| 6 | 8 | 44.70 | ||
| 7 | 12 | 53.01 | ||
| 7 | 3 | 41.56 | ||
| 7 | 11 | 52.15 | ||
| 8 | 1 | 40.61 | ||
| 8 | 19 | NS | ||
| 8 | 16 | 55.39 | ||
| 9 | 10 | 45.60 | ||
| 9 | 13 | 53.56 | ||
| 9 | 9 | 45.14 |