| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:08.07 | ||
| 1 | 7 | 42.86 | ||
| 1 | 9 | 44.82 | ||
| 2 | 8 | 43.95 | ||
| 2 | 22 | 1:09.33 | ||
| 2 | 1 | 36.87 | ||
| 3 | 23 | DQ | ||
| 3 | 5 | 41.73 | ||
| 3 | 6 | 42.83 | ||
| 4 | 4 | 41.47 | ||
| 4 | 2 | 39.05 | ||
| 4 | 14 | 48.08 | ||
| 5 | 17 | 52.25 | ||
| 5 | 15 | 49.13 | ||
| 5 | 3 | 41.40 | ||
| 6 | 16 | 51.52 | ||
| 6 | 11 | 46.71 | ||
| 6 | 18 | 1:02.91 | ||
| 7 | 10 | 45.67 | ||
| 7 | 8 | 43.95 | ||
| 7 | 19 | 1:07.27 | ||
| 8 | 13 | 47.40 | ||
| 8 | 12 | 47.34 | ||
| 8 | 21 | 1:08.71 |