| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 50.68 | ||
| 1 | 6 | 45.42 | ||
| 1 | 12 | 49.86 | ||
| 2 | 18 | 1:03.21 | ||
| 2 | 22 | DQ | ||
| 2 | 5 | 45.24 | ||
| 3 | 19 | 1:06.58 | ||
| 3 | 17 | 56.10 | ||
| 3 | 1 | 42.11 | ||
| 4 | 20 | 1:20.11 | ||
| 4 | 15 | 52.01 | ||
| 4 | 9 | 47.48 | ||
| 5 | 14 | 50.91 | ||
| 5 | 21 | 1:26.02 | ||
| 5 | 7 | 45.74 | ||
| 6 | 22 | DQ | ||
| 6 | 2 | 42.51 | ||
| 6 | 11 | 49.36 | ||
| 7 | 10 | 49.26 | ||
| 7 | 3 | 43.32 | ||
| 7 | 16 | 52.51 | ||
| 8 | 8 | 45.97 | ||
| 8 | 4 | 44.39 | ||
| 8 | 22 | DQ |