| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 59.68 | ||
| 1 | 19 | DQ | ||
| 2 | 9 | 57.81 | ||
| 2 | 17 | 1:15.15 | ||
| 3 | 16 | 1:11.17 | ||
| 3 | 1 | 47.41 | ||
| 4 | 2 | 48.13 | ||
| 4 | 13 | 1:05.68 | ||
| 5 | 4 | 49.28 | ||
| 5 | 12 | 1:05.11 | ||
| 6 | 11 | 1:01.99 | ||
| 6 | 3 | 49.01 | ||
| 7 | 18 | 1:18.15 | ||
| 7 | 5 | 50.02 | ||
| 8 | 15 | 1:10.16 | ||
| 8 | 8 | 57.41 | ||
| 9 | 19 | NS | ||
| 9 | 7 | 56.61 | ||
| 10 | 6 | 53.77 | ||
| 10 | 14 | 1:09.86 |