| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 1:06.57 | ||
| 1 | 18 | 1:13.31 | ||
| 1 | 14 | 1:05.26 | ||
| 2 | 10 | 57.57 | ||
| 2 | 4 | 49.18 | ||
| 2 | 15 | 1:05.61 | ||
| 3 | 20 | 1:19.62 | ||
| 3 | 5 | 49.36 | ||
| 3 | 12 | 1:00.70 | ||
| 4 | 9 | 56.67 | ||
| 4 | 6 | 49.76 | ||
| 4 | 16 | 1:05.86 | ||
| 5 | 1 | 46.56 | ||
| 5 | 7 | 50.86 | ||
| 5 | 11 | 59.25 | ||
| 6 | 21 | DQ | ||
| 6 | 2 | 48.96 | ||
| 6 | 13 | 1:04.66 | ||
| 7 | 8 | 53.65 | ||
| 7 | 3 | 48.97 | ||
| 7 | 19 | 1:19.37 |