| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 46.25 | ||
| 1 | 20 | 50.79 | ||
| 1 | 22 | NS | ||
| 2 | 14 | 44.93 | ||
| 2 | 21 | 55.33 | ||
| 2 | 4 | 36.85 | ||
| 3 | 5 | 37.13 | ||
| 3 | 8 | 39.76 | ||
| 3 | 16 | 46.89 | ||
| 4 | 13 | 44.02 | ||
| 4 | 11 | 43.33 | ||
| 4 | 1 | 35.59 | ||
| 5 | 12 | 43.75 | ||
| 5 | 2 | 36.59 | ||
| 5 | 7 | 38.11 | ||
| 6 | 9 | 40.79 | ||
| 6 | 17 | 46.97 | ||
| 6 | 18 | 47.25 | ||
| 7 | 10 | 41.92 | ||
| 7 | 3 | 36.84 | ||
| 7 | 19 | 49.55 | ||
| 8 | 22 | NS | ||
| 8 | 22 | NS | ||
| 8 | 6 | 37.51 |