| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 46.53 | ||
| 1 | 16 | 49.96 | ||
| 1 | 6 | 42.67 | ||
| 2 | 10 | 45.68 | ||
| 2 | 4 | 38.04 | ||
| 2 | 18 | 57.05 | ||
| 3 | 3 | 37.19 | ||
| 3 | 8 | 43.43 | ||
| 3 | 15 | 49.03 | ||
| 4 | 9 | 44.71 | ||
| 4 | 1 | 36.46 | ||
| 4 | 21 | 1:00.93 | ||
| 5 | 22 | 1:03.94 | ||
| 5 | 5 | 39.87 | ||
| 5 | 23 | DQ | ||
| 6 | 14 | 48.69 | ||
| 6 | 19 | 59.11 | ||
| 6 | 2 | 36.67 | ||
| 7 | 11 | 46.27 | ||
| 7 | 23 | DQ | ||
| 7 | 17 | 51.25 | ||
| 8 | 13 | 47.30 | ||
| 8 | 20 | 1:00.92 | ||
| 8 | 7 | 43.34 |