| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 47.92 | ||
| 1 | 17 | 49.80 | ||
| 1 | 29 | 1:02.79 | ||
| 2 | 5 | 43.05 | ||
| 2 | 14 | 47.90 | ||
| 2 | 24 | 53.39 | ||
| 3 | 27 | 56.25 | ||
| 3 | 4 | 42.64 | ||
| 3 | 21 | 50.51 | ||
| 4 | 1 | 41.42 | ||
| 4 | 23 | 52.01 | ||
| 4 | 9 | 46.40 | ||
| 5 | 2 | 41.61 | ||
| 5 | 22 | 50.64 | ||
| 5 | 8 | 45.46 | ||
| 6 | 20 | 50.41 | ||
| 6 | 13 | 47.23 | ||
| 6 | 3 | 42.04 | ||
| 7 | 19 | 50.14 | ||
| 7 | 10 | 46.78 | ||
| 7 | 25 | 53.81 | ||
| 8 | 6 | 44.36 | ||
| 8 | 11 | 46.99 | ||
| 8 | 26 | 53.90 | ||
| 9 | 18 | 50.06 | ||
| 9 | 30 | NS | ||
| 9 | 12 | 47.16 | ||
| 10 | 16 | 48.62 | ||
| 10 | 28 | 56.67 | ||
| 10 | 7 | 45.21 |