| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 47.17 | ||
| 1 | 12 | 38.12 | ||
| 1 | 22 | NS | ||
| 2 | 8 | 34.62 | ||
| 2 | 6 | 32.67 | ||
| 2 | 11 | 38.05 | ||
| 3 | 19 | 48.37 | ||
| 3 | 1 | 27.00 | ||
| 3 | 16 | 41.40 | ||
| 4 | 13 | 38.89 | ||
| 4 | 7 | 34.48 | ||
| 4 | 9 | 36.80 | ||
| 5 | 20 | 49.01 | ||
| 5 | 2 | 28.59 | ||
| 5 | 10 | 36.94 | ||
| 6 | 15 | 40.35 | ||
| 6 | 21 | 52.74 | ||
| 6 | 3 | 29.48 | ||
| 7 | 14 | 39.01 | ||
| 7 | 4 | 29.68 | ||
| 7 | 22 | NS | ||
| 8 | 17 | 41.76 | ||
| 8 | 5 | 30.80 |