| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 49.06 | ||
| 1 | 12 | 47.35 | ||
| 1 | 20 | DQ | ||
| 2 | 19 | 1:06.71 | ||
| 2 | 1 | 38.31 | ||
| 2 | 20 | DQ | ||
| 3 | 17 | 58.86 | ||
| 3 | 7 | 41.84 | ||
| 3 | 11 | 45.25 | ||
| 4 | 20 | DQ | ||
| 4 | 2 | 38.40 | ||
| 4 | 15 | 55.48 | ||
| 5 | 18 | 1:04.78 | ||
| 5 | 16 | 55.81 | ||
| 5 | 8 | 42.52 | ||
| 6 | 20 | DQ | ||
| 6 | 9 | 42.82 | ||
| 6 | 10 | 44.87 | ||
| 7 | 4 | 40.79 | ||
| 7 | 3 | 40.71 | ||
| 7 | 5 | 41.03 | ||
| 8 | 13 | 47.70 | ||
| 8 | 20 | NS | ||
| 8 | 6 | 41.36 |