| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 46.16 | ||
| 1 | 4 | 28.86 | ||
| 1 | 9 | 33.26 | ||
| 2 | 12 | 35.08 | ||
| 2 | 18 | 43.81 | ||
| 2 | 3 | 28.82 | ||
| 3 | 7 | 30.05 | ||
| 3 | 22 | 47.52 | ||
| 3 | 10 | 33.52 | ||
| 4 | 24 | NS | ||
| 4 | 15 | 36.51 | ||
| 4 | 5 | 29.06 | ||
| 5 | 16 | 36.61 | ||
| 5 | 6 | 29.38 | ||
| 5 | 20 | 44.83 | ||
| 6 | 1 | 28.25 | ||
| 6 | 14 | 35.49 | ||
| 6 | 17 | 42.80 | ||
| 7 | 11 | 34.05 | ||
| 7 | 2 | 28.67 | ||
| 7 | 23 | 49.26 | ||
| 8 | 8 | 31.12 | ||
| 8 | 13 | 35.48 | ||
| 8 | 19 | 43.89 |