| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 43.15 | ||
| 1 | 17 | 59.73 | ||
| 2 | 11 | 41.33 | ||
| 2 | 16 | 55.89 | ||
| 2 | 5 | 34.47 | ||
| 3 | 3 | 33.97 | ||
| 3 | 21 | DQ | ||
| 3 | 20 | 1:16.92 | ||
| 3 | 4 | 34.13 | ||
| 4 | 15 | 53.42 | ||
| 4 | 9 | 39.74 | ||
| 4 | 13 | 46.68 | ||
| 4 | 10 | 40.33 | ||
| 5 | 12 | 43.15 | ||
| 5 | 19 | 1:08.24 | ||
| 5 | 7 | 35.56 | ||
| 5 | 8 | 37.36 | ||
| 6 | 1 | 32.48 | ||
| 6 | 18 | 1:00.09 | ||
| 6 | 2 | 33.03 | ||
| 7 | 14 | 51.03 | ||
| 7 | 6 | 35.30 |