| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 1:21.42 | ||
| 1 | 15 | 54.72 | ||
| 1 | 6 | 43.30 | ||
| 2 | 17 | 56.08 | ||
| 2 | 3 | 39.65 | ||
| 2 | 22 | DQ | ||
| 3 | 7 | 43.81 | ||
| 3 | 8 | 48.34 | ||
| 3 | 16 | 55.50 | ||
| 4 | 11 | 51.20 | ||
| 4 | 2 | 35.96 | ||
| 4 | 14 | 52.96 | ||
| 5 | 13 | 52.78 | ||
| 5 | 10 | 50.81 | ||
| 5 | 1 | 34.51 | ||
| 6 | 22 | NS | ||
| 6 | 12 | 51.79 | ||
| 6 | 9 | 50.04 | ||
| 7 | 20 | 1:08.27 | ||
| 7 | 5 | 42.86 | ||
| 7 | 18 | 59.63 | ||
| 8 | 4 | 42.08 | ||
| 8 | 19 | 1:02.24 |