| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 47.37 | ||
| 1 | 22 | NS | ||
| 1 | 4 | 36.18 | ||
| 2 | 12 | 43.61 | ||
| 2 | 21 | 59.09 | ||
| 2 | 3 | 35.91 | ||
| 3 | 9 | 40.65 | ||
| 3 | 19 | 56.84 | ||
| 3 | 2 | 35.44 | ||
| 4 | 22 | NS | ||
| 4 | 11 | 43.45 | ||
| 4 | 1 | 34.01 | ||
| 5 | 22 | DQ | ||
| 5 | 13 | 44.07 | ||
| 5 | 5 | 36.40 | ||
| 6 | 14 | 45.05 | ||
| 6 | 6 | 36.88 | ||
| 6 | 20 | 58.87 | ||
| 7 | 10 | 42.23 | ||
| 7 | 18 | 56.08 | ||
| 7 | 7 | 37.11 | ||
| 8 | 16 | 48.00 | ||
| 8 | 8 | 38.09 | ||
| 8 | 17 | 55.68 |