| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 43.74 | ||
| 1 | 21 | NS | ||
| 1 | 14 | 43.91 | ||
| 1 | 4 | 36.89 | ||
| 2 | 6 | 38.28 | ||
| 2 | 19 | 49.61 | ||
| 2 | 5 | 37.38 | ||
| 2 | 11 | 41.76 | ||
| 3 | 9 | 41.24 | ||
| 3 | 1 | 33.75 | ||
| 3 | 8 | 40.70 | ||
| 3 | 7 | 39.00 | ||
| 4 | 3 | 35.93 | ||
| 4 | 2 | 35.10 | ||
| 4 | 17 | 48.26 | ||
| 4 | 10 | 41.62 | ||
| 5 | 18 | 48.49 | ||
| 5 | 12 | 43.68 | ||
| 5 | 21 | NS | ||
| 5 | 21 | DQ | ||
| 6 | 21 | NS | ||
| 6 | 20 | 49.94 | ||
| 6 | 15 | 43.92 | ||
| 6 | 16 | 47.68 |