| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 1:02.09 | ||
| 1 | 6 | 47.59 | ||
| 2 | 4 | 44.70 | ||
| 2 | 18 | 58.94 | ||
| 2 | 16 | 58.13 | ||
| 3 | 20 | 1:00.60 | ||
| 3 | 2 | 42.87 | ||
| 3 | 7 | 49.72 | ||
| 4 | 22 | DQ | ||
| 4 | 11 | 53.90 | ||
| 4 | 10 | 52.01 | ||
| 5 | 1 | 41.76 | ||
| 5 | 13 | 55.80 | ||
| 5 | 9 | 50.49 | ||
| 6 | 15 | 58.08 | ||
| 6 | 3 | 43.36 | ||
| 6 | 19 | 59.52 | ||
| 7 | 8 | 49.97 | ||
| 7 | 17 | 58.58 | ||
| 7 | 12 | 55.69 | ||
| 8 | 14 | 56.36 | ||
| 8 | 5 | 46.80 |