| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | DQ | ||
| 1 | 20 | 52.75 | ||
| 1 | 8 | 34.73 | ||
| 1 | 15 | 41.42 | ||
| 2 | 11 | 37.08 | ||
| 2 | 22 | NS | ||
| 2 | 6 | 33.36 | ||
| 2 | 7 | 34.08 | ||
| 3 | 5 | 32.99 | ||
| 3 | 13 | 39.43 | ||
| 3 | 4 | 32.96 | ||
| 3 | 19 | 52.49 | ||
| 4 | 3 | 32.95 | ||
| 4 | 18 | 47.65 | ||
| 4 | 16 | 42.08 | ||
| 4 | 10 | 35.91 | ||
| 5 | 14 | 41.24 | ||
| 5 | 1 | 31.90 | ||
| 5 | 9 | 35.52 | ||
| 5 | 22 | DQ | ||
| 6 | 2 | 32.12 | ||
| 6 | 21 | 55.39 | ||
| 6 | 17 | 42.54 | ||
| 6 | 12 | 37.13 |