| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 52.73 | ||
| 1 | 23 | DQ | ||
| 2 | 15 | 44.07 | ||
| 2 | 22 | 1:33.16 | ||
| 3 | 8 | 37.23 | ||
| 3 | 13 | 42.19 | ||
| 3 | 17 | 49.01 | ||
| 4 | 10 | 38.09 | ||
| 4 | 2 | 33.15 | ||
| 4 | 16 | 45.50 | ||
| 5 | 6 | 36.52 | ||
| 5 | 5 | 36.14 | ||
| 5 | 1 | 30.77 | ||
| 6 | 23 | NS | ||
| 6 | 7 | 36.62 | ||
| 6 | 3 | 33.25 | ||
| 7 | 11 | 39.58 | ||
| 7 | 14 | 43.65 | ||
| 7 | 19 | 52.41 | ||
| 8 | 12 | 42.13 | ||
| 8 | 21 | 58.21 | ||
| 8 | 4 | 35.43 | ||
| 9 | 9 | 37.59 | ||
| 9 | 23 | NS | ||
| 9 | 23 | DQ | ||
| 10 | 18 | 49.47 |