| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | 1:20.80 | ||
| 1 | 25 | DQ | ||
| 2 | 18 | 52.25 | ||
| 2 | 13 | 48.95 | ||
| 2 | 5 | 40.02 | ||
| 3 | 20 | 54.14 | ||
| 3 | 16 | 50.05 | ||
| 3 | 21 | 55.97 | ||
| 4 | 3 | 38.84 | ||
| 4 | 15 | 49.51 | ||
| 4 | 9 | 42.41 | ||
| 5 | 1 | 36.75 | ||
| 5 | 6 | 40.50 | ||
| 5 | 8 | 41.65 | ||
| 6 | 10 | 43.43 | ||
| 6 | 2 | 38.11 | ||
| 6 | 7 | 41.38 | ||
| 7 | 25 | NS | ||
| 7 | 17 | 50.72 | ||
| 7 | 19 | 54.08 | ||
| 8 | 11 | 45.06 | ||
| 8 | 12 | 46.95 | ||
| 8 | 14 | 49.06 | ||
| 9 | 23 | 59.57 | ||
| 9 | 22 | 58.41 | ||
| 9 | 4 | 39.44 |