| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 40.80 | ||
| 1 | 22 | 56.65 | ||
| 1 | 18 | 48.68 | ||
| 2 | 23 | NS | ||
| 2 | 3 | 39.03 | ||
| 2 | 17 | 47.87 | ||
| 3 | 21 | 53.93 | ||
| 3 | 2 | 38.58 | ||
| 3 | 15 | 46.28 | ||
| 4 | 9 | 41.97 | ||
| 4 | 1 | 35.83 | ||
| 4 | 13 | 45.82 | ||
| 5 | 4 | 39.61 | ||
| 5 | 16 | 47.01 | ||
| 5 | 8 | 41.49 | ||
| 6 | 14 | 45.96 | ||
| 6 | 5 | 39.98 | ||
| 6 | 19 | 51.87 | ||
| 7 | 10 | 44.39 | ||
| 7 | 11 | 44.83 | ||
| 7 | 20 | 52.14 | ||
| 8 | 23 | DQ | ||
| 8 | 7 | 41.48 | ||
| 8 | 12 | 45.78 |