| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 41.63 | ||
| 1 | 6 | 33.04 | ||
| 2 | 14 | 41.91 | ||
| 2 | 8 | 34.04 | ||
| 3 | 5 | 32.94 | ||
| 3 | 18 | 44.16 | ||
| 4 | 16 | 42.64 | ||
| 4 | 20 | 46.75 | ||
| 4 | 19 | 45.47 | ||
| 4 | 9 | 34.85 | ||
| 5 | 24 | DQ | ||
| 5 | 22 | 49.66 | ||
| 5 | 2 | 32.07 | ||
| 5 | 10 | 40.98 | ||
| 6 | 11 | 41.08 | ||
| 6 | 1 | 31.79 | ||
| 6 | 23 | 52.98 | ||
| 6 | 21 | 48.09 | ||
| 7 | 13 | 41.89 | ||
| 7 | 4 | 32.77 | ||
| 8 | 3 | 32.19 | ||
| 8 | 17 | 42.72 | ||
| 9 | 15 | 42.00 | ||
| 9 | 7 | 33.93 |