| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 49.20 | ||
| 1 | 23 | NS | ||
| 1 | 12 | 40.12 | ||
| 2 | 8 | 38.27 | ||
| 2 | 14 | 41.76 | ||
| 2 | 18 | 44.69 | ||
| 3 | 1 | 35.00 | ||
| 3 | 7 | 37.51 | ||
| 3 | 17 | 44.66 | ||
| 4 | 4 | 36.07 | ||
| 4 | 5 | 36.89 | ||
| 4 | 9 | 38.42 | ||
| 5 | 10 | 39.21 | ||
| 5 | 2 | 35.25 | ||
| 5 | 3 | 36.02 | ||
| 6 | 6 | 37.31 | ||
| 6 | 22 | 52.82 | ||
| 6 | 13 | 41.37 | ||
| 7 | 21 | 50.95 | ||
| 7 | 16 | 42.67 | ||
| 7 | 15 | 42.20 | ||
| 8 | 23 | NS | ||
| 8 | 11 | 39.66 | ||
| 8 | 20 | 50.07 |