| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 39.35 | ||
| 1 | 18 | 47.47 | ||
| 1 | 23 | 56.26 | ||
| 2 | 24 | DQ | ||
| 2 | 4 | 39.20 | ||
| 2 | 10 | 41.79 | ||
| 3 | 15 | 44.24 | ||
| 3 | 13 | 42.50 | ||
| 3 | 8 | 40.79 | ||
| 4 | 16 | 46.67 | ||
| 4 | 5 | 39.26 | ||
| 4 | 3 | 38.26 | ||
| 5 | 1 | 37.13 | ||
| 5 | 11 | 42.01 | ||
| 5 | 17 | 47.41 | ||
| 6 | 21 | 55.39 | ||
| 6 | 14 | 42.97 | ||
| 6 | 9 | 41.22 | ||
| 7 | 12 | 42.02 | ||
| 7 | 19 | 50.12 | ||
| 7 | 2 | 37.93 | ||
| 8 | 7 | 40.38 | ||
| 8 | 22 | 55.53 | ||
| 8 | 20 | 54.19 |