| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 48.01 | ||
| 1 | 24 | DQ | ||
| 1 | 6 | 40.54 | ||
| 1 | 14 | 53.68 | ||
| 2 | 24 | DQ | ||
| 2 | 5 | 36.93 | ||
| 2 | 10 | 49.02 | ||
| 2 | 19 | 1:02.35 | ||
| 2 | 18 | 1:01.54 | ||
| 3 | 12 | 51.92 | ||
| 3 | 8 | 47.53 | ||
| 3 | 2 | 35.42 | ||
| 3 | 16 | 57.94 | ||
| 3 | 13 | 52.48 | ||
| 4 | 1 | 34.98 | ||
| 4 | 23 | 1:05.57 | ||
| 4 | 20 | 1:03.76 | ||
| 4 | 11 | 49.57 | ||
| 4 | 15 | 57.87 | ||
| 5 | 7 | 44.01 | ||
| 5 | 24 | DQ | ||
| 5 | 17 | 59.99 | ||
| 5 | 22 | 1:04.01 | ||
| 5 | 3 | 35.86 | ||
| 6 | 4 | 36.34 | ||
| 6 | 21 | 1:03.83 |