| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 45.91 | ||
| 2 | 20 | DQ | ||
| 2 | 19 | 1:06.42 | ||
| 2 | 7 | 39.70 | ||
| 3 | 20 | NS | ||
| 3 | 6 | 37.28 | ||
| 3 | 10 | 46.36 | ||
| 3 | 20 | DQ | ||
| 4 | 3 | 33.41 | ||
| 4 | 2 | 33.20 | ||
| 4 | 13 | 53.18 | ||
| 4 | 11 | 49.33 | ||
| 4 | 18 | 1:06.30 | ||
| 5 | 12 | 49.44 | ||
| 5 | 17 | 1:02.81 | ||
| 5 | 1 | 32.88 | ||
| 5 | 4 | 34.61 | ||
| 5 | 16 | 58.65 | ||
| 6 | 5 | 36.67 | ||
| 6 | 20 | DQ | ||
| 6 | 14 | 57.76 | ||
| 7 | 20 | DQ | ||
| 7 | 8 | 42.71 | ||
| 7 | 15 | 57.92 |