| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 56.74 | ||
| 1 | 14 | 50.05 | ||
| 2 | 4 | 44.79 | ||
| 2 | 13 | 49.73 | ||
| 3 | 12 | 49.14 | ||
| 3 | 16 | 52.62 | ||
| 3 | 1 | 43.52 | ||
| 4 | 2 | 44.25 | ||
| 4 | 22 | NS | ||
| 4 | 7 | 46.05 | ||
| 5 | 5 | 45.58 | ||
| 5 | 3 | 44.29 | ||
| 5 | 15 | 50.75 | ||
| 6 | 9 | 47.42 | ||
| 6 | 19 | 59.37 | ||
| 6 | 10 | 47.68 | ||
| 7 | 20 | 1:04.94 | ||
| 7 | 11 | 48.86 | ||
| 7 | 17 | 53.11 | ||
| 8 | 21 | 1:05.18 | ||
| 8 | 8 | 47.31 | ||
| 8 | 6 | 46.00 |