| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 30.01 | ||
| 1 | 21 | 30.95 | ||
| 2 | 25 | 41.40 | ||
| 2 | 6 | 28.89 | ||
| 2 | 14 | 30.15 | ||
| 2 | 9 | 29.42 | ||
| 3 | 19 | 30.58 | ||
| 3 | 3 | 28.03 | ||
| 3 | 20 | 30.82 | ||
| 3 | 22 | 35.99 | ||
| 3 | 27 | 42.99 | ||
| 4 | 29 | DQ | ||
| 4 | 24 | 38.29 | ||
| 4 | 11 | 29.81 | ||
| 4 | 1 | 27.41 | ||
| 4 | 7 | 28.98 | ||
| 5 | 4 | 28.09 | ||
| 5 | 13 | 30.13 | ||
| 5 | 15 | 30.27 | ||
| 5 | 23 | 37.89 | ||
| 5 | 29 | NS | ||
| 6 | 8 | 29.26 | ||
| 6 | 26 | 41.49 | ||
| 6 | 2 | 27.72 | ||
| 6 | 16 | 30.46 | ||
| 7 | 10 | 29.57 | ||
| 7 | 28 | 52.82 | ||
| 7 | 5 | 28.16 | ||
| 7 | 18 | 30.54 | ||
| 8 | 17 | 30.49 |