| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 42.46 | ||
| 1 | 20 | 1:01.84 | ||
| 1 | 7 | 40.56 | ||
| 2 | 17 | 51.89 | ||
| 2 | 21 | NS | ||
| 2 | 13 | 47.16 | ||
| 3 | 12 | 46.42 | ||
| 3 | 4 | 32.74 | ||
| 3 | 16 | 50.48 | ||
| 4 | 5 | 33.62 | ||
| 4 | 6 | 37.90 | ||
| 4 | 14 | 48.69 | ||
| 5 | 21 | DQ | ||
| 5 | 15 | 49.55 | ||
| 5 | 1 | 30.97 | ||
| 6 | 21 | NS | ||
| 6 | 8 | 41.53 | ||
| 6 | 18 | 53.71 | ||
| 7 | 3 | 32.64 | ||
| 7 | 14 | 48.69 | ||
| 7 | 10 | 43.60 | ||
| 8 | 11 | 44.30 | ||
| 8 | 19 | 55.38 | ||
| 8 | 2 | 32.37 |