| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 53.08 | ||
| 1 | 19 | 53.67 | ||
| 1 | 5 | 37.63 | ||
| 2 | 6 | 37.74 | ||
| 2 | 22 | 1:12.91 | ||
| 2 | 24 | NS | ||
| 2 | 12 | 46.35 | ||
| 2 | 21 | 1:10.18 | ||
| 2 | 13 | 47.63 | ||
| 3 | 23 | 1:34.23 | ||
| 3 | 24 | NS | ||
| 3 | 14 | 48.76 | ||
| 3 | 15 | 49.24 | ||
| 3 | 4 | 36.20 | ||
| 3 | 1 | 26.31 | ||
| 4 | 7 | 38.72 | ||
| 4 | 9 | 45.02 | ||
| 4 | 20 | 54.05 | ||
| 4 | 3 | 35.66 | ||
| 4 | 2 | 33.40 | ||
| 4 | 17 | 51.84 | ||
| 5 | 10 | 45.82 | ||
| 5 | 8 | 39.16 | ||
| 5 | 11 | 46.18 | ||
| 6 | 24 | NS | ||
| 6 | 16 | 51.54 |