| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 58.85 | ||
| 1 | 20 | 1:06.32 | ||
| 1 | 4 | 49.79 | ||
| 2 | 6 | 50.56 | ||
| 2 | 14 | 57.12 | ||
| 2 | 16 | 59.34 | ||
| 3 | 9 | 53.21 | ||
| 3 | 17 | 1:01.79 | ||
| 3 | 2 | 45.87 | ||
| 4 | 1 | 38.61 | ||
| 4 | 8 | 51.52 | ||
| 4 | 12 | 54.40 | ||
| 5 | 11 | 53.88 | ||
| 5 | 18 | 1:02.02 | ||
| 5 | 3 | 46.84 | ||
| 6 | 5 | 49.82 | ||
| 6 | 13 | 56.81 | ||
| 6 | 23 | DQ | ||
| 7 | 10 | 53.82 | ||
| 7 | 9 | 53.21 | ||
| 7 | 22 | 1:18.25 | ||
| 8 | 7 | 50.92 | ||
| 8 | 19 | 1:03.21 | ||
| 8 | 21 | 1:15.19 |