| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 49.28 | ||
| 1 | 19 | 1:20.08 | ||
| 2 | 13 | 50.41 | ||
| 2 | 14 | 52.41 | ||
| 2 | 3 | 40.81 | ||
| 3 | 20 | NS | ||
| 3 | 18 | 1:15.48 | ||
| 3 | 1 | 33.52 | ||
| 3 | 6 | 45.72 | ||
| 4 | 10 | 49.22 | ||
| 4 | 12 | 49.63 | ||
| 4 | 7 | 45.82 | ||
| 4 | 2 | 39.29 | ||
| 5 | 15 | 59.25 | ||
| 5 | 4 | 43.21 | ||
| 5 | 8 | 47.88 | ||
| 5 | 9 | 47.90 | ||
| 6 | 5 | 43.81 | ||
| 6 | 16 | 1:05.79 | ||
| 6 | 7 | 45.82 | ||
| 7 | 17 | 1:07.47 |