| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 55.54 | ||
| 1 | 17 | 1:01.76 | ||
| 1 | 20 | NS | ||
| 2 | 20 | DQ | ||
| 2 | 15 | 1:01.18 | ||
| 2 | 1 | 46.93 | ||
| 3 | 20 | DQ | ||
| 3 | 11 | 56.98 | ||
| 3 | 4 | 50.41 | ||
| 4 | 20 | DQ | ||
| 4 | 6 | 51.81 | ||
| 4 | 7 | 53.93 | ||
| 5 | 8 | 55.40 | ||
| 5 | 2 | 48.10 | ||
| 5 | 12 | 57.44 | ||
| 6 | 14 | 59.33 | ||
| 6 | 13 | 58.73 | ||
| 6 | 3 | 49.98 | ||
| 7 | 20 | DQ | ||
| 7 | 5 | 51.48 | ||
| 7 | 10 | 56.50 | ||
| 8 | 19 | 1:03.19 | ||
| 8 | 16 | 1:01.20 | ||
| 8 | 18 | 1:03.01 |