| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 49.72 | ||
| 1 | 9 | 40.94 | ||
| 1 | 1 | 31.95 | ||
| 2 | 7 | 38.54 | ||
| 2 | 11 | 41.70 | ||
| 2 | 16 | 45.21 | ||
| 3 | 10 | 41.58 | ||
| 3 | 12 | 42.03 | ||
| 3 | 3 | 33.25 | ||
| 4 | 5 | 36.40 | ||
| 4 | 17 | 46.20 | ||
| 4 | 4 | 35.59 | ||
| 5 | 23 | NS | ||
| 5 | 6 | 38.26 | ||
| 5 | 8 | 39.05 | ||
| 6 | 13 | 43.42 | ||
| 6 | 14 | 43.46 | ||
| 6 | 21 | 50.30 | ||
| 7 | 2 | 32.69 | ||
| 7 | 19 | 47.94 | ||
| 7 | 15 | 44.05 | ||
| 8 | 22 | 1:05.57 | ||
| 8 | 18 | 46.69 |