| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 39.47 | ||
| 2 | 17 | 55.06 | ||
| 2 | 16 | 54.13 | ||
| 2 | 20 | 1:01.11 | ||
| 2 | 5 | 40.68 | ||
| 2 | 1 | 38.04 | ||
| 2 | 11 | 45.86 | ||
| 3 | 22 | DQ | ||
| 3 | 12 | 45.95 | ||
| 3 | 3 | 39.12 | ||
| 3 | 19 | 1:00.83 | ||
| 3 | 18 | 57.54 | ||
| 3 | 2 | 38.08 | ||
| 4 | 22 | DQ | ||
| 4 | 13 | 48.54 | ||
| 4 | 8 | 43.36 | ||
| 4 | 6 | 41.47 | ||
| 4 | 15 | 49.92 | ||
| 4 | 14 | 48.59 | ||
| 4 | 7 | 42.43 | ||
| 5 | 22 | DQ | ||
| 5 | 9 | 44.08 | ||
| 5 | 21 | 1:03.68 | ||
| 6 | 10 | 45.43 |