| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 49.05 | ||
| 1 | 4 | 45.78 | ||
| 1 | 22 | 55.82 | ||
| 1 | 30 | 1:03.68 | ||
| 2 | 6 | 46.40 | ||
| 2 | 25 | 58.29 | ||
| 2 | 23 | 56.50 | ||
| 2 | 14 | 50.48 | ||
| 3 | 1 | 43.88 | ||
| 3 | 15 | 52.00 | ||
| 3 | 17 | 52.24 | ||
| 3 | 2 | 45.13 | ||
| 4 | 3 | 45.25 | ||
| 4 | 11 | 48.46 | ||
| 4 | 19 | 52.71 | ||
| 4 | 20 | 53.79 | ||
| 5 | 18 | 52.50 | ||
| 5 | 12 | 48.63 | ||
| 5 | 5 | 46.23 | ||
| 5 | 16 | 52.14 | ||
| 6 | 21 | 54.63 | ||
| 6 | 10 | 47.81 | ||
| 6 | 32 | DQ | ||
| 6 | 9 | 47.39 | ||
| 7 | 8 | 47.35 | ||
| 7 | 26 | 58.34 | ||
| 7 | 31 | 1:17.33 | ||
| 7 | 28 | 1:00.59 | ||
| 8 | 24 | 56.76 | ||
| 8 | 27 | 58.75 | ||
| 8 | 29 | 1:03.54 | ||
| 8 | 7 | 46.98 |