| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 2 | 39.81 | ||
| 1 | 11 | 45.85 | ||
| 2 | 17 | 53.22 | ||
| 2 | 6 | 41.75 | ||
| 2 | 16 | 48.43 | ||
| 3 | 14 | 47.81 | ||
| 3 | 5 | 41.44 | ||
| 3 | 19 | 54.12 | ||
| 4 | 7 | 41.81 | ||
| 4 | 3 | 40.10 | ||
| 4 | 15 | 48.04 | ||
| 5 | 9 | 43.37 | ||
| 5 | 21 | DQ | ||
| 5 | 1 | 38.90 | ||
| 6 | 21 | NS | ||
| 6 | 12 | 46.15 | ||
| 6 | 8 | 42.15 | ||
| 7 | 18 | 53.37 | ||
| 7 | 13 | 47.28 | ||
| 7 | 10 | 43.73 | ||
| 8 | 20 | 1:02.88 | ||
| 8 | 4 | 40.85 |