| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 2 | 45.60 | ||
| 2 | 6 | 49.23 | ||
| 2 | 1 | 44.41 | ||
| 3 | 9 | 51.48 | ||
| 3 | 21 | 1:25.09 | ||
| 3 | 4 | 47.71 | ||
| 4 | 22 | 1:27.85 | ||
| 4 | 10 | 51.85 | ||
| 4 | 19 | 1:15.66 | ||
| 5 | 12 | 58.37 | ||
| 5 | 23 | 1:32.63 | ||
| 5 | 3 | 46.80 | ||
| 6 | 13 | 58.57 | ||
| 6 | 8 | 51.36 | ||
| 6 | 16 | 1:01.24 | ||
| 7 | 15 | 1:00.48 | ||
| 7 | 20 | 1:17.84 | ||
| 7 | 11 | 55.02 | ||
| 8 | 17 | 1:06.86 | ||
| 8 | 18 | 1:13.36 | ||
| 8 | 7 | 51.18 | ||
| 9 | 5 | 48.35 | ||
| 9 | 14 | 59.23 |