| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 51.78 | ||
| 1 | 12 | 53.14 | ||
| 1 | 18 | 59.38 | ||
| 2 | 21 | 1:11.25 | ||
| 2 | 22 | DQ | ||
| 2 | 5 | 42.77 | ||
| 3 | 15 | 53.73 | ||
| 3 | 8 | 47.30 | ||
| 3 | 14 | 53.66 | ||
| 4 | 3 | 40.49 | ||
| 4 | 9 | 49.87 | ||
| 4 | 6 | 44.81 | ||
| 5 | 17 | 57.55 | ||
| 5 | 10 | 50.00 | ||
| 5 | 1 | 39.13 | ||
| 6 | 13 | 53.26 | ||
| 6 | 7 | 47.03 | ||
| 6 | 19 | 1:01.99 | ||
| 7 | 22 | NS | ||
| 7 | 20 | 1:09.92 | ||
| 7 | 2 | 39.98 | ||
| 8 | 4 | 41.17 | ||
| 8 | 16 | 54.45 | ||
| 8 | 22 | DQ |