| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 56.67 | ||
| 1 | 13 | 56.54 | ||
| 2 | 10 | 54.18 | ||
| 2 | 22 | 1:08.06 | ||
| 2 | 6 | 49.69 | ||
| 3 | 19 | 1:00.63 | ||
| 3 | 8 | 50.64 | ||
| 3 | 12 | 55.63 | ||
| 4 | 17 | 59.29 | ||
| 4 | 3 | 48.46 | ||
| 4 | 23 | 1:18.33 | ||
| 5 | 24 | DQ | ||
| 5 | 2 | 46.02 | ||
| 5 | 20 | 1:00.73 | ||
| 6 | 19 | 1:00.63 | ||
| 6 | 4 | 49.23 | ||
| 6 | 24 | DQ | ||
| 7 | 7 | 50.50 | ||
| 7 | 21 | 1:04.71 | ||
| 7 | 16 | 58.57 | ||
| 8 | 11 | 54.69 | ||
| 8 | 5 | 49.24 | ||
| 8 | 15 | 57.62 | ||
| 9 | 9 | 52.21 | ||
| 9 | 24 | DQ | ||
| 9 | 1 | 44.36 | ||
| 10 | 18 | 1:00.57 |