| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 45.36 | ||
| 1 | 12 | 56.23 | ||
| 2 | 7 | 45.16 | ||
| 2 | 18 | 1:41.80 | ||
| 2 | 6 | 45.12 | ||
| 3 | 17 | 1:35.23 | ||
| 3 | 19 | NS | ||
| 3 | 13 | 57.61 | ||
| 4 | 19 | NS | ||
| 4 | 1 | 36.70 | ||
| 4 | 15 | 1:09.42 | ||
| 5 | 16 | 1:14.62 | ||
| 5 | 3 | 37.88 | ||
| 5 | 11 | 54.01 | ||
| 6 | 19 | DQ | ||
| 6 | 4 | 38.02 | ||
| 6 | 10 | 53.06 | ||
| 7 | 2 | 37.61 | ||
| 7 | 19 | NS | ||
| 7 | 9 | 52.42 | ||
| 8 | 5 | 43.91 | ||
| 8 | 14 | 1:02.81 |