| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 44.65 | ||
| 1 | 10 | 41.30 | ||
| 1 | 12 | 42.71 | ||
| 2 | 20 | NS | ||
| 2 | 19 | 46.26 | ||
| 2 | 11 | 42.47 | ||
| 3 | 6 | 38.21 | ||
| 3 | 20 | DQ | ||
| 3 | 4 | 37.95 | ||
| 4 | 9 | 40.54 | ||
| 4 | 1 | 32.39 | ||
| 4 | 20 | NS | ||
| 5 | 20 | DQ | ||
| 5 | 7 | 39.33 | ||
| 5 | 3 | 35.37 | ||
| 6 | 2 | 35.24 | ||
| 6 | 13 | 42.85 | ||
| 6 | 17 | 43.97 | ||
| 7 | 8 | 40.11 | ||
| 7 | 14 | 43.65 | ||
| 7 | 20 | NS | ||
| 8 | 5 | 38.07 | ||
| 8 | 15 | 43.85 | ||
| 8 | 16 | 43.91 |