| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 50.42 | ||
| 1 | 8 | 54.74 | ||
| 2 | 11 | 57.25 | ||
| 2 | 2 | 51.12 | ||
| 3 | 12 | 1:00.81 | ||
| 3 | 20 | DQ | ||
| 4 | 17 | 1:08.00 | ||
| 4 | 10 | 56.02 | ||
| 5 | 4 | 53.20 | ||
| 5 | 6 | 53.29 | ||
| 6 | 5 | 53.23 | ||
| 6 | 14 | 1:02.48 | ||
| 7 | 3 | 52.67 | ||
| 7 | 15 | 1:06.46 | ||
| 8 | 7 | 54.26 | ||
| 8 | 13 | 1:01.88 | ||
| 9 | 19 | 1:19.92 | ||
| 9 | 18 | 1:19.26 | ||
| 10 | 16 | 1:07.76 | ||
| 10 | 9 | 54.83 |