| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 57.42 | ||
| 1 | 3 | 41.37 | ||
| 1 | 14 | 51.70 | ||
| 2 | 17 | 54.82 | ||
| 2 | 8 | 43.47 | ||
| 2 | 23 | 1:01.49 | ||
| 3 | 10 | 49.14 | ||
| 3 | 5 | 41.74 | ||
| 3 | 22 | 59.61 | ||
| 4 | 19 | 56.89 | ||
| 4 | 1 | 40.10 | ||
| 4 | 9 | 47.81 | ||
| 5 | 12 | 50.75 | ||
| 5 | 24 | DQ | ||
| 5 | 2 | 41.27 | ||
| 6 | 6 | 42.36 | ||
| 6 | 11 | 49.43 | ||
| 6 | 21 | 58.18 | ||
| 7 | 4 | 41.43 | ||
| 7 | 16 | 54.74 | ||
| 7 | 13 | 50.98 | ||
| 8 | 18 | 56.44 | ||
| 8 | 15 | 53.57 | ||
| 8 | 7 | 42.69 |