| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 54.32 | ||
| 1 | 4 | 46.86 | ||
| 1 | 6 | 48.21 | ||
| 2 | 14 | 50.22 | ||
| 2 | 11 | 49.59 | ||
| 2 | 19 | 52.67 | ||
| 3 | 20 | 52.79 | ||
| 3 | 12 | 49.75 | ||
| 3 | 3 | 44.08 | ||
| 4 | 7 | 48.64 | ||
| 4 | 2 | 43.86 | ||
| 4 | 10 | 49.55 | ||
| 5 | 17 | 50.71 | ||
| 5 | 16 | 50.64 | ||
| 5 | 8 | 48.85 | ||
| 6 | 13 | 50.16 | ||
| 6 | 5 | 48.14 | ||
| 6 | 23 | 56.38 | ||
| 7 | 22 | 55.99 | ||
| 7 | 1 | 42.78 | ||
| 7 | 18 | 52.08 | ||
| 8 | 9 | 49.05 | ||
| 8 | 24 | 57.59 | ||
| 8 | 15 | 50.46 |