| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 27 | 51.94 | ||
| 1 | 15 | 45.76 | ||
| 1 | 8 | 39.55 | ||
| 1 | 30 | 52.66 | ||
| 2 | 10 | 42.94 | ||
| 2 | 5 | 38.65 | ||
| 2 | 20 | 49.61 | ||
| 2 | 29 | 52.23 | ||
| 3 | 2 | 36.42 | ||
| 3 | 22 | 50.02 | ||
| 3 | 21 | 49.67 | ||
| 3 | 12 | 43.29 | ||
| 4 | 1 | 34.71 | ||
| 4 | 28 | 52.01 | ||
| 4 | 9 | 41.65 | ||
| 4 | 17 | 47.72 | ||
| 5 | 14 | 44.42 | ||
| 5 | 3 | 36.72 | ||
| 5 | 16 | 47.55 | ||
| 5 | 19 | 48.69 | ||
| 6 | 24 | 51.63 | ||
| 6 | 32 | NS | ||
| 6 | 7 | 39.04 | ||
| 6 | 18 | 48.22 | ||
| 7 | 11 | 43.22 | ||
| 7 | 26 | 51.87 | ||
| 7 | 25 | 51.81 | ||
| 7 | 6 | 38.99 | ||
| 8 | 23 | 50.93 | ||
| 8 | 4 | 37.03 | ||
| 8 | 31 | 53.75 | ||
| 8 | 13 | 44.10 |