| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 52.59 | ||
| 1 | 17 | 58.24 | ||
| 2 | 15 | 55.16 | ||
| 2 | 20 | NS | ||
| 2 | 2 | 36.16 | ||
| 3 | 6 | 42.88 | ||
| 3 | 13 | 52.38 | ||
| 3 | 1 | 35.15 | ||
| 4 | 11 | 49.45 | ||
| 4 | 20 | DQ | ||
| 4 | 3 | 36.27 | ||
| 5 | 4 | 37.22 | ||
| 5 | 19 | 1:04.59 | ||
| 5 | 12 | 50.83 | ||
| 6 | 20 | NS | ||
| 6 | 9 | 47.61 | ||
| 6 | 20 | DQ | ||
| 7 | 5 | 37.42 | ||
| 7 | 18 | 58.53 | ||
| 7 | 7 | 46.34 | ||
| 8 | 16 | 56.98 | ||
| 8 | 8 | 46.56 | ||
| 8 | 10 | 47.76 |