| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 55.15 | ||
| 1 | 12 | 1:00.60 | ||
| 2 | 19 | 1:14.62 | ||
| 2 | 11 | 59.05 | ||
| 3 | 2 | 50.89 | ||
| 3 | 17 | 1:09.22 | ||
| 4 | 13 | 1:02.10 | ||
| 4 | 1 | 50.31 | ||
| 5 | 16 | 1:07.69 | ||
| 5 | 7 | 54.54 | ||
| 6 | 14 | 1:06.91 | ||
| 6 | 5 | 53.72 | ||
| 7 | 6 | 54.23 | ||
| 7 | 18 | 1:11.00 | ||
| 8 | 15 | 1:07.19 | ||
| 8 | 4 | 52.38 | ||
| 9 | 3 | 51.87 | ||
| 9 | 10 | 58.19 | ||
| 10 | 20 | DQ | ||
| 10 | 9 | 58.03 |