| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 39.99 | ||
| 1 | 2 | 30.19 | ||
| 1 | 18 | 41.87 | ||
| 2 | 17 | 40.31 | ||
| 2 | 19 | 41.88 | ||
| 2 | 3 | 30.72 | ||
| 3 | 4 | 31.20 | ||
| 3 | 20 | 43.77 | ||
| 3 | 11 | 34.47 | ||
| 4 | 12 | 34.57 | ||
| 4 | 1 | 29.48 | ||
| 4 | 21 | 46.15 | ||
| 5 | 5 | 31.53 | ||
| 5 | 23 | DQ | ||
| 5 | 10 | 34.06 | ||
| 6 | 7 | 31.71 | ||
| 6 | 15 | 39.61 | ||
| 7 | 8 | 31.85 | ||
| 7 | 13 | 37.30 | ||
| 7 | 14 | 39.54 | ||
| 8 | 6 | 31.70 | ||
| 8 | 22 | 49.33 | ||
| 8 | 9 | 32.68 |