| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 45.03 | ||
| 1 | 22 | 51.87 | ||
| 2 | 21 | 51.74 | ||
| 2 | 17 | 45.63 | ||
| 3 | 14 | 43.26 | ||
| 3 | 23 | 52.25 | ||
| 3 | 7 | 31.63 | ||
| 3 | 5 | 29.94 | ||
| 3 | 9 | 35.48 | ||
| 4 | 8 | 33.72 | ||
| 4 | 20 | 51.61 | ||
| 4 | 3 | 29.62 | ||
| 4 | 12 | 42.50 | ||
| 4 | 6 | 30.19 | ||
| 5 | 4 | 29.82 | ||
| 5 | 10 | 35.93 | ||
| 5 | 24 | 52.50 | ||
| 5 | 11 | 40.19 | ||
| 5 | 2 | 29.37 | ||
| 6 | 18 | 46.84 | ||
| 6 | 1 | 29.25 | ||
| 6 | 13 | 42.76 | ||
| 7 | 15 | 44.81 | ||
| 7 | 19 | 50.73 | ||
| 8 | 25 | 56.11 |