| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 42.32 | ||
| 1 | 20 | 52.05 | ||
| 1 | 15 | 48.05 | ||
| 1 | 26 | 56.78 | ||
| 2 | 11 | 44.04 | ||
| 2 | 10 | 42.94 | ||
| 2 | 25 | 56.67 | ||
| 2 | 2 | 39.00 | ||
| 3 | 17 | 49.97 | ||
| 3 | 5 | 39.73 | ||
| 3 | 14 | 45.99 | ||
| 3 | 3 | 39.48 | ||
| 4 | 18 | 50.90 | ||
| 4 | 28 | 1:02.19 | ||
| 4 | 4 | 39.59 | ||
| 5 | 22 | 52.94 | ||
| 5 | 29 | NS | ||
| 5 | 12 | 44.41 | ||
| 5 | 13 | 45.35 | ||
| 6 | 1 | 38.21 | ||
| 6 | 27 | 56.85 | ||
| 6 | 16 | 49.51 | ||
| 6 | 8 | 41.75 | ||
| 7 | 7 | 39.92 | ||
| 7 | 6 | 39.78 | ||
| 7 | 21 | 52.79 | ||
| 7 | 29 | DQ | ||
| 8 | 24 | 56.27 | ||
| 8 | 29 | NS | ||
| 8 | 23 | 53.73 | ||
| 8 | 19 | 51.33 |