| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 26 | 47.15 | ||
| 1 | 10 | 31.78 | ||
| 1 | 24 | 45.98 | ||
| 1 | 13 | 33.46 | ||
| 1 | 3 | 26.86 | ||
| 2 | 21 | 43.85 | ||
| 2 | 28 | 49.17 | ||
| 2 | 11 | 31.87 | ||
| 2 | 4 | 26.92 | ||
| 2 | 15 | 34.35 | ||
| 3 | 1 | 24.45 | ||
| 3 | 20 | 42.83 | ||
| 3 | 7 | 29.09 | ||
| 3 | 14 | 34.30 | ||
| 3 | 22 | 44.18 | ||
| 4 | 19 | 39.62 | ||
| 4 | 18 | 35.94 | ||
| 4 | 6 | 27.54 | ||
| 4 | 29 | 49.83 | ||
| 4 | 12 | 32.01 | ||
| 5 | 2 | 26.73 | ||
| 5 | 23 | 45.02 | ||
| 5 | 8 | 29.24 | ||
| 5 | 16 | 34.39 | ||
| 5 | 30 | DQ | ||
| 6 | 17 | 35.46 | ||
| 6 | 9 | 29.97 | ||
| 6 | 27 | 47.69 | ||
| 6 | 5 | 27.53 | ||
| 6 | 25 | 46.43 |