| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 48.57 | ||
| 1 | 22 | DQ | ||
| 1 | 5 | 33.89 | ||
| 1 | 12 | 41.66 | ||
| 1 | 21 | 1:32.31 | ||
| 2 | 18 | 58.00 | ||
| 2 | 6 | 36.02 | ||
| 2 | 11 | 40.68 | ||
| 2 | 9 | 36.85 | ||
| 3 | 2 | 29.08 | ||
| 3 | 20 | 1:13.51 | ||
| 3 | 10 | 36.93 | ||
| 3 | 1 | 28.64 | ||
| 4 | 14 | 45.94 | ||
| 4 | 8 | 36.62 | ||
| 4 | 7 | 36.59 | ||
| 5 | 4 | 30.50 | ||
| 5 | 3 | 29.69 | ||
| 5 | 15 | 47.27 | ||
| 6 | 16 | 47.59 | ||
| 6 | 13 | 42.66 | ||
| 6 | 19 | 59.71 |