| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 1:05.01 | ||
| 1 | 14 | 50.40 | ||
| 1 | 6 | 42.89 | ||
| 2 | 7 | 43.73 | ||
| 2 | 15 | 51.08 | ||
| 2 | 17 | 56.31 | ||
| 3 | 13 | 50.25 | ||
| 3 | 16 | 55.24 | ||
| 3 | 1 | 40.47 | ||
| 4 | 9 | 45.39 | ||
| 4 | 3 | 41.10 | ||
| 4 | 24 | DQ | ||
| 5 | 12 | 49.74 | ||
| 5 | 4 | 41.83 | ||
| 5 | 18 | 56.37 | ||
| 6 | 5 | 41.93 | ||
| 6 | 20 | 58.44 | ||
| 6 | 8 | 45.31 | ||
| 7 | 19 | 58.15 | ||
| 7 | 2 | 40.97 | ||
| 7 | 11 | 49.56 | ||
| 8 | 21 | 58.48 | ||
| 8 | 10 | 45.95 | ||
| 8 | 23 | 1:10.25 |