| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 43.14 | ||
| 1 | 20 | 51.00 | ||
| 1 | 23 | NS | ||
| 2 | 2 | 38.09 | ||
| 2 | 17 | 49.09 | ||
| 2 | 14 | 42.95 | ||
| 3 | 12 | 41.75 | ||
| 3 | 3 | 38.94 | ||
| 3 | 23 | NS | ||
| 4 | 1 | 36.76 | ||
| 4 | 5 | 39.82 | ||
| 4 | 16 | 44.93 | ||
| 5 | 18 | 49.91 | ||
| 5 | 13 | 42.02 | ||
| 5 | 11 | 41.48 | ||
| 6 | 9 | 41.32 | ||
| 6 | 7 | 40.20 | ||
| 6 | 22 | 51.85 | ||
| 7 | 4 | 39.76 | ||
| 7 | 10 | 41.44 | ||
| 7 | 21 | 51.69 | ||
| 8 | 6 | 39.85 | ||
| 8 | 8 | 40.90 | ||
| 8 | 19 | 50.06 |