| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 42.28 | ||
| 1 | 14 | 33.48 | ||
| 1 | 23 | NS | ||
| 2 | 17 | 36.80 | ||
| 2 | 13 | 32.25 | ||
| 2 | 23 | DQ | ||
| 3 | 4 | 29.69 | ||
| 3 | 16 | 36.69 | ||
| 3 | 3 | 29.59 | ||
| 4 | 8 | 30.50 | ||
| 4 | 22 | 45.27 | ||
| 4 | 7 | 30.17 | ||
| 5 | 6 | 29.82 | ||
| 5 | 20 | 44.52 | ||
| 5 | 5 | 29.75 | ||
| 6 | 21 | 44.86 | ||
| 6 | 1 | 29.32 | ||
| 6 | 2 | 29.33 | ||
| 7 | 18 | 37.46 | ||
| 7 | 9 | 30.62 | ||
| 7 | 12 | 31.50 | ||
| 8 | 11 | 31.27 | ||
| 8 | 15 | 35.22 | ||
| 8 | 10 | 30.93 |