| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 25 | 46.03 | ||
| 1 | 2 | 33.36 | ||
| 1 | 28 | NS | ||
| 2 | 7 | 35.46 | ||
| 2 | 14 | 38.08 | ||
| 2 | 19 | 42.18 | ||
| 3 | 12 | 36.93 | ||
| 3 | 4 | 34.53 | ||
| 3 | 27 | 47.71 | ||
| 4 | 18 | 41.83 | ||
| 4 | 1 | 32.87 | ||
| 4 | 10 | 36.29 | ||
| 5 | 22 | 43.88 | ||
| 5 | 11 | 36.58 | ||
| 5 | 3 | 33.74 | ||
| 6 | 5 | 34.89 | ||
| 6 | 28 | NS | ||
| 6 | 26 | 46.78 | ||
| 7 | 20 | 42.59 | ||
| 7 | 13 | 37.25 | ||
| 7 | 9 | 36.19 | ||
| 8 | 24 | 45.86 | ||
| 8 | 8 | 35.73 | ||
| 8 | 15 | 38.51 | ||
| 9 | 21 | 43.21 | ||
| 9 | 16 | 38.86 | ||
| 9 | 6 | 34.96 | ||
| 10 | 28 | DQ | ||
| 10 | 23 | 44.05 | ||
| 10 | 17 | 39.69 |