| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 44.63 | ||
| 1 | 18 | 58.27 | ||
| 1 | 21 | 1:01.42 | ||
| 2 | 7 | 44.37 | ||
| 2 | 23 | DQ | ||
| 2 | 14 | 51.05 | ||
| 3 | 5 | 40.97 | ||
| 3 | 4 | 39.52 | ||
| 3 | 22 | 1:03.48 | ||
| 4 | 23 | NS | ||
| 4 | 2 | 36.48 | ||
| 4 | 20 | 1:00.18 | ||
| 5 | 1 | 35.84 | ||
| 5 | 16 | 54.09 | ||
| 5 | 3 | 36.49 | ||
| 6 | 11 | 47.00 | ||
| 6 | 19 | 59.50 | ||
| 6 | 9 | 45.00 | ||
| 7 | 6 | 43.65 | ||
| 7 | 17 | 55.06 | ||
| 7 | 12 | 49.69 | ||
| 8 | 10 | 46.28 | ||
| 8 | 13 | 50.01 | ||
| 8 | 15 | 54.08 |