| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 1:03.96 | ||
| 1 | 5 | 47.03 | ||
| 2 | 4 | 46.38 | ||
| 2 | 8 | 49.33 | ||
| 2 | 21 | DQ | ||
| 3 | 6 | 48.27 | ||
| 3 | 7 | 49.31 | ||
| 4 | 2 | 40.51 | ||
| 4 | 20 | 1:10.25 | ||
| 4 | 16 | 1:02.79 | ||
| 5 | 14 | 57.91 | ||
| 5 | 10 | 50.55 | ||
| 5 | 9 | 49.75 | ||
| 6 | 12 | 57.22 | ||
| 6 | 15 | 58.93 | ||
| 6 | 3 | 41.32 | ||
| 7 | 18 | 1:04.98 | ||
| 7 | 11 | 51.51 | ||
| 7 | 13 | 57.59 | ||
| 8 | 19 | 1:05.28 | ||
| 8 | 1 | 39.01 |