| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 27 | 49.94 | ||
| 1 | 15 | 43.42 | ||
| 1 | 26 | 49.42 | ||
| 2 | 22 | 45.36 | ||
| 2 | 5 | 32.47 | ||
| 2 | 31 | NS | ||
| 2 | 13 | 41.20 | ||
| 3 | 17 | 44.51 | ||
| 3 | 21 | 45.23 | ||
| 3 | 2 | 30.05 | ||
| 3 | 9 | 34.72 | ||
| 4 | 8 | 34.49 | ||
| 4 | 3 | 31.82 | ||
| 4 | 18 | 44.83 | ||
| 4 | 16 | 44.04 | ||
| 5 | 6 | 32.55 | ||
| 5 | 4 | 31.99 | ||
| 5 | 24 | 46.07 | ||
| 5 | 14 | 42.16 | ||
| 6 | 12 | 39.44 | ||
| 6 | 29 | 54.47 | ||
| 6 | 10 | 34.88 | ||
| 6 | 25 | 49.38 | ||
| 7 | 7 | 33.06 | ||
| 7 | 20 | 44.97 | ||
| 7 | 30 | 1:04.71 | ||
| 7 | 19 | 44.85 | ||
| 8 | 23 | 46.03 | ||
| 8 | 1 | 27.86 | ||
| 8 | 11 | 36.76 | ||
| 8 | 28 | 50.57 |