| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 58.58 | ||
| 1 | 8 | 34.37 | ||
| 1 | 20 | DQ | ||
| 2 | 18 | 51.83 | ||
| 2 | 11 | 37.22 | ||
| 2 | 6 | 33.02 | ||
| 3 | 12 | 38.44 | ||
| 3 | 16 | 44.93 | ||
| 3 | 2 | 32.04 | ||
| 4 | 15 | 42.95 | ||
| 4 | 1 | 31.43 | ||
| 4 | 9 | 36.14 | ||
| 5 | 20 | NS | ||
| 5 | 3 | 32.15 | ||
| 5 | 20 | DQ | ||
| 6 | 20 | NS | ||
| 6 | 10 | 36.18 | ||
| 6 | 4 | 32.23 | ||
| 7 | 14 | 41.72 | ||
| 7 | 7 | 33.75 | ||
| 7 | 17 | 45.06 | ||
| 8 | 13 | 41.29 | ||
| 8 | 20 | DQ | ||
| 8 | 5 | 33.00 |