| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 51.99 | ||
| 1 | 4 | 36.88 | ||
| 1 | 15 | 46.94 | ||
| 2 | 19 | 51.36 | ||
| 2 | 6 | 37.39 | ||
| 2 | 23 | 55.68 | ||
| 3 | 2 | 34.71 | ||
| 3 | 17 | 48.96 | ||
| 3 | 11 | 42.69 | ||
| 4 | 1 | 32.90 | ||
| 4 | 9 | 40.37 | ||
| 4 | 18 | 49.78 | ||
| 5 | 16 | 47.16 | ||
| 5 | 10 | 42.19 | ||
| 5 | 3 | 35.08 | ||
| 6 | 12 | 42.73 | ||
| 6 | 21 | 52.62 | ||
| 6 | 7 | 38.35 | ||
| 7 | 5 | 37.23 | ||
| 7 | 14 | 46.49 | ||
| 7 | 22 | 53.68 | ||
| 8 | 8 | 38.73 | ||
| 8 | 13 | 45.19 | ||
| 8 | 24 | 58.15 |