| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 36.82 | ||
| 1 | 22 | NS | ||
| 1 | 13 | 41.42 | ||
| 2 | 1 | 34.62 | ||
| 2 | 7 | 39.63 | ||
| 2 | 19 | 49.78 | ||
| 3 | 2 | 34.91 | ||
| 3 | 6 | 39.57 | ||
| 3 | 9 | 40.26 | ||
| 4 | 22 | NS | ||
| 4 | 11 | 41.18 | ||
| 4 | 12 | 41.39 | ||
| 5 | 3 | 35.06 | ||
| 5 | 17 | 43.92 | ||
| 5 | 22 | DQ | ||
| 6 | 20 | 51.43 | ||
| 6 | 16 | 43.55 | ||
| 6 | 4 | 35.52 | ||
| 7 | 10 | 40.83 | ||
| 7 | 21 | 54.40 | ||
| 7 | 14 | 41.48 | ||
| 8 | 18 | 48.70 | ||
| 8 | 8 | 39.94 | ||
| 8 | 15 | 42.28 |