| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | DQ | ||
| 1 | 7 | 34.03 | ||
| 1 | 18 | 50.55 | ||
| 2 | 13 | 44.09 | ||
| 2 | 20 | NS | ||
| 3 | 14 | 44.19 | ||
| 3 | 12 | 41.33 | ||
| 3 | 20 | DQ | ||
| 4 | 10 | 36.94 | ||
| 4 | 19 | 51.55 | ||
| 4 | 2 | 30.83 | ||
| 5 | 1 | 28.56 | ||
| 5 | 8 | 34.74 | ||
| 5 | 20 | NS | ||
| 6 | 5 | 33.61 | ||
| 6 | 9 | 36.80 | ||
| 6 | 17 | 49.55 | ||
| 7 | 20 | DQ | ||
| 7 | 11 | 38.44 | ||
| 7 | 4 | 32.89 | ||
| 8 | 3 | 32.68 | ||
| 8 | 15 | 45.09 | ||
| 8 | 20 | NS | ||
| 9 | 16 | 45.94 | ||
| 9 | 6 | 33.82 |