| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:21.65 | ||
| 1 | 17 | 44.59 | ||
| 1 | 9 | 35.17 | ||
| 2 | 6 | 34.30 | ||
| 2 | 1 | 29.52 | ||
| 2 | 15 | 41.37 | ||
| 2 | 21 | DQ | ||
| 3 | 2 | 30.58 | ||
| 3 | 4 | 32.56 | ||
| 3 | 11 | 39.04 | ||
| 3 | 8 | 34.56 | ||
| 4 | 3 | 31.25 | ||
| 4 | 12 | 39.47 | ||
| 4 | 14 | 39.97 | ||
| 4 | 21 | NS | ||
| 5 | 18 | 46.51 | ||
| 5 | 5 | 33.11 | ||
| 5 | 13 | 39.66 | ||
| 5 | 7 | 34.45 | ||
| 6 | 19 | 51.67 | ||
| 6 | 16 | 43.22 | ||
| 6 | 10 | 37.44 |