| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 47.68 | ||
| 1 | 18 | 50.74 | ||
| 1 | 3 | 30.66 | ||
| 2 | 22 | NS | ||
| 2 | 8 | 38.48 | ||
| 2 | 17 | 50.08 | ||
| 3 | 20 | 54.04 | ||
| 3 | 4 | 31.92 | ||
| 3 | 9 | 38.65 | ||
| 4 | 6 | 36.46 | ||
| 4 | 1 | 28.44 | ||
| 4 | 10 | 41.17 | ||
| 5 | 2 | 29.01 | ||
| 5 | 19 | 51.07 | ||
| 5 | 12 | 43.92 | ||
| 6 | 5 | 32.26 | ||
| 6 | 22 | NS | ||
| 6 | 11 | 43.57 | ||
| 7 | 13 | 45.81 | ||
| 7 | 22 | NS | ||
| 7 | 15 | 47.17 | ||
| 8 | 14 | 47.08 | ||
| 8 | 7 | 38.33 | ||
| 8 | 21 | 57.31 |