| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 43.11 | ||
| 1 | 7 | 35.53 | ||
| 2 | 21 | DQ | ||
| 2 | 21 | NS | ||
| 2 | 8 | 36.65 | ||
| 3 | 17 | 47.17 | ||
| 3 | 21 | NS | ||
| 3 | 13 | 41.72 | ||
| 3 | 5 | 32.97 | ||
| 4 | 9 | 37.31 | ||
| 4 | 18 | 49.20 | ||
| 4 | 1 | 29.08 | ||
| 4 | 10 | 39.34 | ||
| 5 | 11 | 41.55 | ||
| 5 | 6 | 33.46 | ||
| 5 | 19 | 54.89 | ||
| 5 | 12 | 41.64 | ||
| 6 | 20 | 56.27 | ||
| 6 | 3 | 31.19 | ||
| 6 | 15 | 44.09 | ||
| 7 | 21 | DQ | ||
| 7 | 16 | 47.03 | ||
| 7 | 2 | 29.39 | ||
| 8 | 11 | 41.55 | ||
| 8 | 4 | 32.05 |