| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | NS | ||
| 1 | 4 | 37.35 | ||
| 1 | 19 | 54.28 | ||
| 2 | 15 | 51.00 | ||
| 2 | 3 | 36.85 | ||
| 2 | 16 | 51.57 | ||
| 3 | 10 | 45.45 | ||
| 3 | 6 | 39.09 | ||
| 3 | 14 | 50.72 | ||
| 4 | 11 | 47.26 | ||
| 4 | 20 | NS | ||
| 4 | 1 | 36.41 | ||
| 5 | 20 | NS | ||
| 5 | 17 | 53.04 | ||
| 5 | 5 | 38.82 | ||
| 6 | 7 | 41.12 | ||
| 6 | 8 | 42.97 | ||
| 6 | 12 | 48.55 | ||
| 7 | 20 | NS | ||
| 7 | 2 | 36.58 | ||
| 7 | 18 | 54.08 | ||
| 8 | 9 | 45.06 | ||
| 8 | 13 | 50.49 | ||
| 8 | 20 | NS |