| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 47.99 | ||
| 1 | 22 | 1:00.05 | ||
| 1 | 5 | 41.63 | ||
| 2 | 10 | 43.94 | ||
| 2 | 6 | 41.74 | ||
| 2 | 21 | 52.53 | ||
| 3 | 15 | 47.71 | ||
| 3 | 4 | 41.10 | ||
| 3 | 17 | 48.99 | ||
| 4 | 7 | 42.20 | ||
| 4 | 19 | 50.98 | ||
| 4 | 12 | 44.89 | ||
| 5 | 20 | 51.64 | ||
| 5 | 3 | 40.75 | ||
| 5 | 8 | 43.04 | ||
| 6 | 11 | 44.04 | ||
| 6 | 2 | 39.79 | ||
| 6 | 13 | 45.66 | ||
| 7 | 18 | 50.93 | ||
| 7 | 9 | 43.52 | ||
| 7 | 23 | DQ | ||
| 8 | 14 | 46.38 | ||
| 8 | 23 | NS | ||
| 8 | 1 | 38.69 |