| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 19 | 1:04.64 | ||
| 1 | 9 | 55.00 | ||
| 2 | 16 | 1:01.04 | ||
| 2 | 14 | 58.66 | ||
| 2 | 6 | 50.45 | ||
| 3 | 4 | 49.83 | ||
| 3 | 21 | NS | ||
| 3 | 3 | 49.61 | ||
| 4 | 10 | 56.63 | ||
| 4 | 15 | 59.74 | ||
| 4 | 2 | 47.03 | ||
| 5 | 5 | 50.37 | ||
| 5 | 1 | 46.77 | ||
| 5 | 12 | 58.53 | ||
| 6 | 7 | 51.94 | ||
| 6 | 21 | DQ | ||
| 6 | 8 | 53.57 | ||
| 7 | 20 | 1:10.53 | ||
| 7 | 17 | 1:01.57 | ||
| 7 | 13 | 58.59 | ||
| 8 | 11 | 56.97 | ||
| 8 | 21 | NS | ||
| 8 | 18 | 1:03.00 |