| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 42.90 | ||
| 1 | 14 | 53.06 | ||
| 1 | 21 | 1:00.87 | ||
| 2 | 17 | 55.49 | ||
| 2 | 8 | 43.43 | ||
| 2 | 22 | 1:03.14 | ||
| 3 | 23 | DQ | ||
| 3 | 9 | 46.66 | ||
| 3 | 1 | 38.34 | ||
| 4 | 23 | NS | ||
| 4 | 18 | 57.10 | ||
| 4 | 5 | 42.52 | ||
| 5 | 2 | 40.25 | ||
| 5 | 11 | 51.35 | ||
| 5 | 10 | 48.09 | ||
| 6 | 12 | 51.72 | ||
| 6 | 20 | 58.37 | ||
| 6 | 4 | 40.59 | ||
| 7 | 15 | 54.74 | ||
| 7 | 3 | 40.52 | ||
| 7 | 16 | 54.77 | ||
| 8 | 19 | 57.86 | ||
| 8 | 13 | 51.75 | ||
| 8 | 7 | 43.18 |