| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 44.09 | ||
| 1 | 16 | 54.30 | ||
| 1 | 17 | DQ | ||
| 1 | 5 | 37.48 | ||
| 2 | 6 | 39.46 | ||
| 2 | 17 | NS | ||
| 2 | 3 | 36.66 | ||
| 2 | 14 | 53.15 | ||
| 3 | 9 | 47.85 | ||
| 3 | 12 | 52.95 | ||
| 3 | 1 | 32.40 | ||
| 3 | 17 | NS | ||
| 4 | 4 | 36.85 | ||
| 4 | 2 | 36.18 | ||
| 4 | 10 | 48.24 | ||
| 4 | 13 | 52.98 | ||
| 5 | 17 | DQ | ||
| 5 | 11 | 49.34 | ||
| 5 | 17 | DQ | ||
| 5 | 17 | DQ | ||
| 6 | 7 | 40.70 | ||
| 6 | 17 | NS | ||
| 6 | 15 | 53.44 | ||
| 6 | 17 | DQ |