| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 1:12.92 | ||
| 1 | 14 | 47.18 | ||
| 1 | 8 | 40.44 | ||
| 2 | 16 | 48.32 | ||
| 2 | 20 | 1:09.68 | ||
| 2 | 1 | 36.43 | ||
| 3 | 18 | 55.94 | ||
| 3 | 22 | DQ | ||
| 3 | 7 | 39.93 | ||
| 4 | 9 | 42.76 | ||
| 4 | 12 | 45.27 | ||
| 4 | 2 | 36.87 | ||
| 5 | 11 | 43.69 | ||
| 5 | 3 | 38.36 | ||
| 5 | 10 | 42.99 | ||
| 6 | 15 | 47.74 | ||
| 6 | 5 | 39.82 | ||
| 6 | 17 | 51.96 | ||
| 7 | 6 | 39.91 | ||
| 7 | 19 | 1:01.54 | ||
| 7 | 13 | 46.39 | ||
| 8 | 22 | DQ | ||
| 8 | 4 | 39.14 |