| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 33 | 39.83 | ||
| 1 | 25 | 32.22 | ||
| 1 | 18 | 31.16 | ||
| 2 | 13 | 30.52 | ||
| 2 | 16 | 31.05 | ||
| 2 | 24 | 31.97 | ||
| 2 | 32 | 39.67 | ||
| 2 | 14 | 30.57 | ||
| 3 | 10 | 30.34 | ||
| 3 | 21 | 31.36 | ||
| 3 | 29 | 37.47 | ||
| 3 | 6 | 29.47 | ||
| 3 | 11 | 30.46 | ||
| 4 | 3 | 28.57 | ||
| 4 | 2 | 28.46 | ||
| 4 | 1 | 28.24 | ||
| 4 | 12 | 30.51 | ||
| 4 | 31 | 37.95 | ||
| 5 | 4 | 29.18 | ||
| 5 | 28 | 36.54 | ||
| 5 | 9 | 30.07 | ||
| 5 | 7 | 29.59 | ||
| 5 | 15 | 30.85 | ||
| 6 | 34 | DQ | ||
| 6 | 19 | 31.18 | ||
| 6 | 20 | 31.27 | ||
| 6 | 5 | 29.38 | ||
| 6 | 8 | 29.84 | ||
| 7 | 23 | 31.46 | ||
| 7 | 27 | 35.36 | ||
| 7 | 22 | 31.45 | ||
| 7 | 17 | 31.11 | ||
| 7 | 34 | DQ | ||
| 8 | 30 | 37.55 | ||
| 8 | 26 | 32.33 |