| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 58.27 | ||
| 1 | 15 | 51.49 | ||
| 1 | 8 | 45.48 | ||
| 2 | 2 | 39.57 | ||
| 2 | 23 | 1:03.59 | ||
| 2 | 11 | 48.87 | ||
| 3 | 20 | 57.47 | ||
| 3 | 5 | 41.83 | ||
| 3 | 13 | 50.47 | ||
| 4 | 1 | 39.33 | ||
| 4 | 9 | 47.58 | ||
| 4 | 16 | 52.32 | ||
| 5 | 18 | 54.22 | ||
| 5 | 12 | 49.90 | ||
| 5 | 3 | 40.20 | ||
| 6 | 19 | 55.10 | ||
| 6 | 17 | 52.89 | ||
| 6 | 4 | 41.48 | ||
| 7 | 10 | 48.35 | ||
| 7 | 21 | 57.92 | ||
| 7 | 6 | 43.14 | ||
| 8 | 24 | DQ | ||
| 8 | 7 | 45.00 | ||
| 8 | 14 | 51.19 |