| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 12 | 57.48 | ||
| 1 | 15 | 1:01.11 | ||
| 2 | 8 | 52.24 | ||
| 2 | 21 | DQ | ||
| 2 | 18 | 1:10.17 | ||
| 3 | 19 | 1:17.57 | ||
| 3 | 3 | 49.93 | ||
| 3 | 7 | 52.03 | ||
| 4 | 21 | NS | ||
| 4 | 4 | 50.29 | ||
| 4 | 2 | 49.86 | ||
| 5 | 1 | 42.40 | ||
| 5 | 17 | 1:05.07 | ||
| 5 | 6 | 51.12 | ||
| 6 | 9 | 52.87 | ||
| 6 | 20 | 1:21.50 | ||
| 6 | 5 | 50.67 | ||
| 7 | 11 | 55.52 | ||
| 7 | 10 | 54.79 | ||
| 7 | 14 | 57.99 | ||
| 8 | 16 | 1:02.29 | ||
| 8 | 13 | 57.72 |