| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | NS | ||
| 1 | 13 | 43.57 | ||
| 1 | 21 | 55.31 | ||
| 2 | 17 | 46.13 | ||
| 2 | 18 | 47.68 | ||
| 2 | 20 | 53.56 | ||
| 3 | 4 | 37.68 | ||
| 3 | 7 | 40.14 | ||
| 3 | 10 | 41.88 | ||
| 4 | 19 | 53.15 | ||
| 4 | 9 | 40.34 | ||
| 4 | 2 | 32.54 | ||
| 5 | 16 | 46.00 | ||
| 5 | 5 | 38.38 | ||
| 5 | 3 | 33.04 | ||
| 6 | 11 | 42.28 | ||
| 6 | 23 | DQ | ||
| 6 | 8 | 40.23 | ||
| 7 | 6 | 39.24 | ||
| 7 | 22 | 57.97 | ||
| 7 | 15 | 44.38 | ||
| 8 | 1 | 27.75 | ||
| 8 | 12 | 42.68 | ||
| 8 | 14 | 44.04 |