| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 50.26 | ||
| 1 | 20 | 1:06.44 | ||
| 1 | 22 | 1:18.89 | ||
| 2 | 16 | 1:01.33 | ||
| 2 | 23 | 1:46.01 | ||
| 2 | 6 | 47.61 | ||
| 3 | 7 | 48.19 | ||
| 3 | 15 | 1:00.79 | ||
| 3 | 11 | 56.87 | ||
| 4 | 17 | 1:03.92 | ||
| 4 | 10 | 56.49 | ||
| 4 | 1 | 44.86 | ||
| 5 | 14 | 1:00.05 | ||
| 5 | 2 | 46.10 | ||
| 5 | 9 | 54.83 | ||
| 6 | 3 | 46.58 | ||
| 6 | 13 | 59.38 | ||
| 6 | 18 | 1:05.00 | ||
| 7 | 12 | 59.33 | ||
| 7 | 4 | 47.01 | ||
| 7 | 21 | 1:07.59 | ||
| 8 | 5 | 47.50 | ||
| 8 | 19 | 1:05.88 | ||
| 8 | 24 | DQ |