| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 47.12 | ||
| 1 | 14 | 37.50 | ||
| 1 | 7 | 30.60 | ||
| 1 | 8 | 30.77 | ||
| 2 | 17 | 42.76 | ||
| 2 | 22 | DQ | ||
| 2 | 5 | 30.08 | ||
| 2 | 9 | 31.00 | ||
| 3 | 12 | 36.81 | ||
| 3 | 19 | 44.77 | ||
| 3 | 2 | 29.75 | ||
| 3 | 4 | 29.97 | ||
| 4 | 6 | 30.43 | ||
| 4 | 15 | 37.60 | ||
| 4 | 20 | 46.26 | ||
| 4 | 1 | 29.27 | ||
| 5 | 10 | 31.17 | ||
| 5 | 10 | 31.17 | ||
| 5 | 16 | 38.64 | ||
| 5 | 22 | NS | ||
| 6 | 3 | 29.87 | ||
| 6 | 18 | 43.86 | ||
| 6 | 11 | 32.50 | ||
| 6 | 13 | 37.38 |