| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 45.13 | ||
| 1 | 15 | 1:00.77 | ||
| 2 | 12 | 57.80 | ||
| 2 | 4 | 50.10 | ||
| 2 | 9 | 51.57 | ||
| 3 | 18 | 1:06.20 | ||
| 3 | 19 | 1:07.93 | ||
| 3 | 6 | 50.35 | ||
| 4 | 21 | 1:22.06 | ||
| 4 | 22 | DQ | ||
| 4 | 7 | 50.53 | ||
| 5 | 20 | 1:20.18 | ||
| 5 | 8 | 51.53 | ||
| 5 | 16 | 1:01.26 | ||
| 6 | 5 | 50.34 | ||
| 6 | 13 | 59.77 | ||
| 6 | 14 | 59.96 | ||
| 7 | 10 | 52.40 | ||
| 7 | 2 | 46.57 | ||
| 7 | 11 | 56.57 | ||
| 8 | 3 | 47.44 | ||
| 8 | 17 | 1:01.68 |