| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 49.18 | ||
| 1 | 13 | 51.25 | ||
| 1 | 19 | NS | ||
| 2 | 16 | 56.94 | ||
| 2 | 10 | 46.21 | ||
| 2 | 5 | 43.62 | ||
| 3 | 7 | 44.69 | ||
| 3 | 3 | 42.57 | ||
| 3 | 12 | 50.44 | ||
| 4 | 6 | 43.91 | ||
| 4 | 18 | 1:17.46 | ||
| 4 | 4 | 43.52 | ||
| 5 | 15 | 56.53 | ||
| 5 | 1 | 41.64 | ||
| 5 | 8 | 45.61 | ||
| 6 | 17 | 1:00.84 | ||
| 6 | 19 | NS | ||
| 6 | 9 | 45.74 | ||
| 7 | 19 | NS | ||
| 7 | 19 | NS | ||
| 7 | 14 | 52.49 | ||
| 8 | 14 | 52.49 | ||
| 8 | 2 | 41.77 | ||
| 8 | 19 | NS |