| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 54.99 | ||
| 1 | 14 | 45.63 | ||
| 1 | 1 | 38.93 | ||
| 2 | 20 | 1:02.05 | ||
| 2 | 12 | 44.86 | ||
| 2 | 16 | 46.17 | ||
| 3 | 5 | 41.30 | ||
| 3 | 9 | 42.19 | ||
| 3 | 19 | 1:01.41 | ||
| 4 | 10 | 42.67 | ||
| 4 | 4 | 39.44 | ||
| 4 | 8 | 42.16 | ||
| 5 | 3 | 39.35 | ||
| 5 | 7 | 42.14 | ||
| 5 | 15 | 45.99 | ||
| 6 | 13 | 45.38 | ||
| 6 | 11 | 42.96 | ||
| 6 | 2 | 39.17 | ||
| 7 | 6 | 41.40 | ||
| 7 | 18 | 56.52 | ||
| 7 | 21 | DQ |