| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 1:08.13 | ||
| 1 | 8 | 47.41 | ||
| 1 | 11 | 49.95 | ||
| 2 | 6 | 46.95 | ||
| 2 | 21 | 1:06.96 | ||
| 2 | 12 | 52.00 | ||
| 3 | 1 | 42.77 | ||
| 3 | 18 | 56.89 | ||
| 3 | 9 | 49.35 | ||
| 4 | 10 | 49.85 | ||
| 4 | 2 | 42.87 | ||
| 4 | 16 | 56.07 | ||
| 5 | 19 | 1:03.13 | ||
| 5 | 13 | 52.94 | ||
| 5 | 3 | 44.77 | ||
| 6 | 7 | 47.20 | ||
| 6 | 15 | 54.67 | ||
| 6 | 20 | 1:04.74 | ||
| 7 | 17 | 56.75 | ||
| 7 | 4 | 45.14 | ||
| 7 | 23 | 1:20.01 | ||
| 8 | 24 | DQ | ||
| 8 | 14 | 52.96 | ||
| 8 | 5 | 46.46 |