| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 58.31 | ||
| 1 | 14 | 47.65 | ||
| 1 | 6 | 40.75 | ||
| 2 | 4 | 39.05 | ||
| 2 | 20 | 54.50 | ||
| 2 | 15 | 48.31 | ||
| 3 | 21 | 55.48 | ||
| 3 | 7 | 42.34 | ||
| 3 | 10 | 46.08 | ||
| 4 | 1 | 37.05 | ||
| 4 | 17 | 51.95 | ||
| 4 | 13 | 47.38 | ||
| 5 | 18 | 52.00 | ||
| 5 | 12 | 46.90 | ||
| 5 | 3 | 38.86 | ||
| 6 | 5 | 39.14 | ||
| 6 | 19 | 52.18 | ||
| 6 | 9 | 45.98 | ||
| 7 | 22 | 57.99 | ||
| 7 | 11 | 46.75 | ||
| 7 | 2 | 38.37 | ||
| 8 | 16 | 48.43 | ||
| 8 | 8 | 43.45 | ||
| 8 | 24 | DQ |