| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 42.72 | ||
| 1 | 5 | 40.44 | ||
| 1 | 20 | 53.04 | ||
| 2 | 21 | 54.61 | ||
| 2 | 1 | 38.53 | ||
| 2 | 8 | 41.08 | ||
| 3 | 2 | 39.57 | ||
| 3 | 15 | 43.90 | ||
| 3 | 18 | 49.42 | ||
| 4 | 14 | 43.62 | ||
| 4 | 24 | DQ | ||
| 4 | 3 | 39.96 | ||
| 5 | 9 | 41.54 | ||
| 5 | 10 | 41.61 | ||
| 5 | 23 | 58.93 | ||
| 6 | 12 | 42.53 | ||
| 6 | 22 | 55.22 | ||
| 6 | 11 | 41.64 | ||
| 7 | 16 | 44.58 | ||
| 7 | 4 | 40.34 | ||
| 7 | 19 | 50.59 | ||
| 8 | 7 | 40.54 | ||
| 8 | 17 | 49.41 | ||
| 8 | 6 | 40.53 |