| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | NS | ||
| 1 | 11 | 43.24 | ||
| 1 | 12 | 44.86 | ||
| 2 | 19 | 58.65 | ||
| 2 | 6 | 40.63 | ||
| 2 | 20 | NS | ||
| 3 | 10 | 42.21 | ||
| 3 | 3 | 37.21 | ||
| 3 | 13 | 48.53 | ||
| 4 | 1 | 36.60 | ||
| 4 | 5 | 39.63 | ||
| 4 | 14 | 49.86 | ||
| 5 | 16 | 52.82 | ||
| 5 | 8 | 41.14 | ||
| 5 | 4 | 38.38 | ||
| 6 | 7 | 40.82 | ||
| 6 | 18 | 57.41 | ||
| 6 | 2 | 36.72 | ||
| 7 | 9 | 41.82 | ||
| 7 | 20 | DQ | ||
| 7 | 20 | NS | ||
| 8 | 20 | NS | ||
| 8 | 17 | 55.23 | ||
| 8 | 15 | 51.12 |