| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 44.84 | ||
| 1 | 29 | 51.88 | ||
| 1 | 7 | 31.94 | ||
| 1 | 9 | 36.98 | ||
| 2 | 30 | 52.36 | ||
| 2 | 14 | 38.83 | ||
| 2 | 24 | 45.98 | ||
| 2 | 2 | 30.48 | ||
| 3 | 8 | 33.41 | ||
| 3 | 16 | 39.62 | ||
| 3 | 26 | 48.29 | ||
| 3 | 18 | 41.98 | ||
| 4 | 28 | 49.62 | ||
| 4 | 13 | 38.79 | ||
| 4 | 4 | 30.71 | ||
| 4 | 11 | 37.41 | ||
| 5 | 12 | 37.80 | ||
| 5 | 17 | 41.40 | ||
| 5 | 1 | 29.14 | ||
| 5 | 27 | 48.50 | ||
| 6 | 32 | DQ | ||
| 6 | 10 | 37.18 | ||
| 6 | 21 | 43.50 | ||
| 6 | 3 | 30.58 | ||
| 7 | 20 | 42.87 | ||
| 7 | 5 | 30.99 | ||
| 7 | 19 | 42.52 | ||
| 7 | 25 | 46.00 | ||
| 8 | 23 | 45.67 | ||
| 8 | 31 | 57.08 | ||
| 8 | 6 | 31.72 | ||
| 8 | 15 | 39.53 |