| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 51.16 | ||
| 1 | 14 | 45.98 | ||
| 1 | 7 | 41.53 | ||
| 2 | 16 | 47.46 | ||
| 2 | 2 | 37.93 | ||
| 2 | 18 | 49.88 | ||
| 3 | 3 | 39.19 | ||
| 3 | 12 | 43.75 | ||
| 3 | 5 | 40.05 | ||
| 4 | 4 | 39.41 | ||
| 4 | 1 | 37.16 | ||
| 4 | 13 | 44.91 | ||
| 5 | 22 | NS | ||
| 5 | 6 | 40.76 | ||
| 5 | 11 | 43.14 | ||
| 6 | 17 | 49.27 | ||
| 6 | 15 | 46.54 | ||
| 6 | 10 | 43.12 | ||
| 7 | 8 | 42.09 | ||
| 7 | 20 | 53.11 | ||
| 7 | 22 | DQ | ||
| 8 | 9 | 42.48 | ||
| 8 | 21 | 1:13.75 |