| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 47.52 | ||
| 1 | 11 | 36.64 | ||
| 2 | 22 | 53.06 | ||
| 2 | 6 | 31.97 | ||
| 2 | 8 | 32.83 | ||
| 3 | 15 | 42.77 | ||
| 3 | 16 | 43.24 | ||
| 3 | 3 | 29.52 | ||
| 3 | 9 | 33.21 | ||
| 4 | 23 | NS | ||
| 4 | 5 | 30.84 | ||
| 4 | 17 | 44.05 | ||
| 4 | 21 | 50.70 | ||
| 5 | 10 | 34.29 | ||
| 5 | 14 | 42.09 | ||
| 5 | 2 | 28.19 | ||
| 5 | 20 | 50.67 | ||
| 6 | 23 | NS | ||
| 6 | 13 | 40.13 | ||
| 6 | 12 | 36.87 | ||
| 7 | 7 | 32.59 | ||
| 7 | 4 | 30.03 | ||
| 7 | 19 | 48.40 | ||
| 8 | 1 | 27.17 |