| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | DQ | ||
| 1 | 21 | DQ | ||
| 1 | 7 | 41.47 | ||
| 2 | 16 | 58.44 | ||
| 2 | 3 | 40.24 | ||
| 2 | 13 | 54.46 | ||
| 3 | 8 | 41.77 | ||
| 3 | 21 | DQ | ||
| 3 | 19 | 1:09.84 | ||
| 4 | 11 | 50.81 | ||
| 4 | 1 | 37.87 | ||
| 4 | 18 | 1:08.52 | ||
| 5 | 17 | 1:03.19 | ||
| 5 | 9 | 48.01 | ||
| 5 | 2 | 39.23 | ||
| 6 | 5 | 40.86 | ||
| 6 | 21 | DQ | ||
| 6 | 14 | 55.44 | ||
| 7 | 12 | 53.13 | ||
| 7 | 6 | 41.19 | ||
| 7 | 15 | 55.70 | ||
| 8 | 10 | 49.84 | ||
| 8 | 20 | 1:22.52 | ||
| 8 | 4 | 40.80 |