| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 38.88 | ||
| 1 | 14 | 50.88 | ||
| 1 | 21 | 58.90 | ||
| 2 | 23 | NS | ||
| 2 | 15 | 55.76 | ||
| 2 | 11 | 47.55 | ||
| 3 | 8 | 46.16 | ||
| 3 | 19 | 58.38 | ||
| 3 | 23 | DQ | ||
| 4 | 13 | 50.72 | ||
| 4 | 9 | 46.61 | ||
| 4 | 12 | 47.87 | ||
| 5 | 22 | 1:04.08 | ||
| 5 | 5 | 42.43 | ||
| 5 | 20 | 58.61 | ||
| 6 | 23 | DQ | ||
| 6 | 7 | 44.96 | ||
| 6 | 17 | 57.19 | ||
| 7 | 18 | 57.62 | ||
| 7 | 10 | 46.90 | ||
| 7 | 23 | DQ | ||
| 8 | 16 | 55.82 | ||
| 8 | 23 | DQ | ||
| 8 | 4 | 40.55 | ||
| 9 | 3 | 40.39 | ||
| 9 | 6 | 43.17 | ||
| 9 | 23 | DQ | ||
| 10 | 2 | 39.17 |