| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 52.75 | ||
| 1 | 20 | 1:05.57 | ||
| 1 | 7 | 45.96 | ||
| 2 | 8 | 46.56 | ||
| 2 | 19 | 1:03.67 | ||
| 2 | 6 | 44.36 | ||
| 3 | 17 | 56.64 | ||
| 3 | 15 | 53.00 | ||
| 3 | 2 | 43.29 | ||
| 4 | 18 | 1:00.97 | ||
| 4 | 3 | 43.33 | ||
| 4 | 16 | 53.06 | ||
| 5 | 1 | 42.62 | ||
| 5 | 22 | 1:15.74 | ||
| 5 | 12 | 50.91 | ||
| 6 | 4 | 43.39 | ||
| 6 | 11 | 50.35 | ||
| 6 | 23 | NS | ||
| 7 | 21 | 1:06.94 | ||
| 7 | 5 | 44.05 | ||
| 7 | 10 | 47.66 | ||
| 8 | 9 | 46.71 | ||
| 8 | 13 | 50.95 | ||
| 8 | 23 | DQ |