| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:11.32 | ||
| 1 | 3 | 43.52 | ||
| 1 | 20 | NS | ||
| 2 | 12 | 53.12 | ||
| 2 | 4 | 43.93 | ||
| 2 | 17 | 1:05.10 | ||
| 3 | 7 | 49.55 | ||
| 3 | 1 | 42.61 | ||
| 3 | 19 | 1:13.64 | ||
| 4 | 8 | 50.18 | ||
| 4 | 16 | 1:03.43 | ||
| 4 | 2 | 43.31 | ||
| 5 | 9 | 51.72 | ||
| 5 | 20 | NS | ||
| 5 | 20 | NS | ||
| 6 | 5 | 45.12 | ||
| 6 | 14 | 59.81 | ||
| 6 | 11 | 52.99 | ||
| 7 | 10 | 52.21 | ||
| 7 | 20 | NS | ||
| 8 | 13 | 54.49 | ||
| 8 | 15 | 59.89 | ||
| 8 | 6 | 46.36 |