| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 42.72 | ||
| 1 | 9 | 38.67 | ||
| 1 | 22 | NS | ||
| 2 | 19 | 49.54 | ||
| 2 | 8 | 38.04 | ||
| 2 | 10 | 39.54 | ||
| 3 | 20 | 49.82 | ||
| 3 | 5 | 35.51 | ||
| 3 | 4 | 35.02 | ||
| 4 | 1 | 34.63 | ||
| 4 | 12 | 41.09 | ||
| 4 | 2 | 34.69 | ||
| 5 | 3 | 34.70 | ||
| 5 | 16 | 43.54 | ||
| 5 | 7 | 37.22 | ||
| 6 | 11 | 40.87 | ||
| 6 | 17 | 44.00 | ||
| 6 | 6 | 36.11 | ||
| 7 | 14 | 42.48 | ||
| 7 | 13 | 42.46 | ||
| 7 | 21 | 1:02.75 | ||
| 8 | 22 | DQ | ||
| 8 | 22 | NS | ||
| 8 | 18 | 47.89 |