| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | DQ | ||
| 1 | 19 | 53.76 | ||
| 1 | 8 | 37.67 | ||
| 2 | 15 | 44.44 | ||
| 2 | 4 | 34.74 | ||
| 2 | 21 | 59.83 | ||
| 3 | 12 | 43.82 | ||
| 3 | 14 | 44.29 | ||
| 3 | 6 | 35.07 | ||
| 4 | 10 | 39.96 | ||
| 4 | 2 | 34.24 | ||
| 4 | 17 | 44.82 | ||
| 5 | 23 | DQ | ||
| 5 | 9 | 39.20 | ||
| 5 | 1 | 33.69 | ||
| 6 | 20 | 55.12 | ||
| 6 | 16 | 44.78 | ||
| 6 | 7 | 36.41 | ||
| 7 | 11 | 42.23 | ||
| 7 | 22 | 1:04.36 | ||
| 7 | 5 | 34.87 | ||
| 8 | 18 | 47.89 | ||
| 8 | 13 | 44.06 | ||
| 8 | 3 | 34.43 |