| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 47.66 | ||
| 1 | 10 | 42.10 | ||
| 1 | 8 | 39.14 | ||
| 2 | 12 | 44.09 | ||
| 2 | 14 | 45.79 | ||
| 2 | 22 | NS | ||
| 3 | 19 | 50.76 | ||
| 3 | 4 | 37.08 | ||
| 3 | 5 | 37.33 | ||
| 4 | 1 | 35.54 | ||
| 4 | 3 | 37.05 | ||
| 4 | 18 | 50.56 | ||
| 5 | 2 | 36.66 | ||
| 5 | 22 | NS | ||
| 5 | 16 | 49.33 | ||
| 6 | 9 | 39.31 | ||
| 6 | 20 | 51.65 | ||
| 6 | 22 | NS | ||
| 7 | 21 | 53.44 | ||
| 7 | 7 | 38.42 | ||
| 7 | 13 | 44.24 | ||
| 8 | 6 | 37.89 | ||
| 8 | 11 | 43.79 | ||
| 8 | 17 | 49.49 |