| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 45.36 | ||
| 1 | 23 | 1:02.55 | ||
| 1 | 5 | 40.14 | ||
| 2 | 16 | 51.57 | ||
| 2 | 18 | 52.81 | ||
| 2 | 8 | 41.34 | ||
| 3 | 7 | 41.21 | ||
| 3 | 22 | 54.99 | ||
| 3 | 21 | 54.20 | ||
| 4 | 10 | 42.84 | ||
| 4 | 12 | 47.14 | ||
| 4 | 2 | 38.50 | ||
| 5 | 26 | DQ | ||
| 5 | 1 | 37.11 | ||
| 5 | 13 | 47.91 | ||
| 6 | 3 | 39.10 | ||
| 6 | 19 | 53.37 | ||
| 6 | 15 | 51.50 | ||
| 7 | 4 | 39.93 | ||
| 7 | 25 | 1:20.34 | ||
| 7 | 14 | 51.26 | ||
| 8 | 17 | 51.98 | ||
| 8 | 6 | 40.69 | ||
| 8 | 24 | 1:04.80 | ||
| 9 | 9 | 42.19 | ||
| 9 | 20 | 53.53 |