| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 1:05.25 | ||
| 1 | 20 | DQ | ||
| 1 | 10 | 50.67 | ||
| 2 | 18 | 1:18.74 | ||
| 2 | 5 | 45.18 | ||
| 2 | 14 | 1:01.21 | ||
| 3 | 4 | 42.86 | ||
| 3 | 6 | 46.59 | ||
| 3 | 8 | 49.10 | ||
| 4 | 2 | 41.70 | ||
| 4 | 11 | 56.04 | ||
| 4 | 1 | 38.56 | ||
| 5 | 12 | 57.66 | ||
| 5 | 3 | 41.91 | ||
| 5 | 15 | 1:02.07 | ||
| 6 | 7 | 46.72 | ||
| 6 | 16 | 1:03.22 | ||
| 7 | 9 | 50.20 | ||
| 7 | 13 | 57.77 | ||
| 8 | 20 | DQ | ||
| 8 | 19 | 1:35.62 |