| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 58.17 | ||
| 1 | 5 | 33.36 | ||
| 1 | 19 | DQ | ||
| 2 | 19 | DQ | ||
| 2 | 16 | 57.78 | ||
| 2 | 4 | 33.28 | ||
| 3 | 2 | 32.68 | ||
| 3 | 13 | 50.71 | ||
| 3 | 6 | 33.54 | ||
| 4 | 19 | NS | ||
| 4 | 19 | NS | ||
| 4 | 1 | 31.75 | ||
| 5 | 11 | 34.96 | ||
| 5 | 19 | NS | ||
| 5 | 14 | 52.33 | ||
| 6 | 15 | 54.02 | ||
| 6 | 8 | 34.37 | ||
| 6 | 9 | 34.62 | ||
| 7 | 7 | 34.29 | ||
| 7 | 18 | 58.62 | ||
| 7 | 3 | 32.80 | ||
| 8 | 10 | 34.76 | ||
| 8 | 12 | 35.29 | ||
| 8 | 19 | NS |