| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 44.91 | ||
| 1 | 18 | 55.12 | ||
| 1 | 10 | 44.65 | ||
| 2 | 19 | 1:02.17 | ||
| 2 | 2 | 39.51 | ||
| 2 | 5 | 41.52 | ||
| 3 | 8 | 43.25 | ||
| 3 | 22 | NS | ||
| 3 | 17 | 54.87 | ||
| 4 | 3 | 39.99 | ||
| 4 | 1 | 28.16 | ||
| 4 | 22 | DQ | ||
| 5 | 4 | 40.73 | ||
| 5 | 9 | 43.83 | ||
| 5 | 16 | 52.01 | ||
| 6 | 14 | 49.26 | ||
| 6 | 7 | 42.69 | ||
| 6 | 13 | 48.63 | ||
| 7 | 20 | 1:04.34 | ||
| 7 | 12 | 45.43 | ||
| 7 | 15 | 50.21 | ||
| 8 | 6 | 41.58 | ||
| 8 | 21 | 1:09.95 |