| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | 49.62 | ||
| 1 | 12 | 32.64 | ||
| 1 | 14 | 34.67 | ||
| 1 | 23 | 48.08 | ||
| 2 | 13 | 33.57 | ||
| 2 | 3 | 29.46 | ||
| 2 | 22 | 45.74 | ||
| 2 | 29 | 56.59 | ||
| 3 | 21 | 44.84 | ||
| 3 | 9 | 31.08 | ||
| 3 | 32 | DQ | ||
| 3 | 27 | 52.23 | ||
| 3 | 16 | 39.83 | ||
| 4 | 26 | 52.03 | ||
| 4 | 19 | 42.35 | ||
| 4 | 17 | 40.30 | ||
| 4 | 5 | 30.21 | ||
| 4 | 2 | 29.01 | ||
| 5 | 8 | 30.51 | ||
| 5 | 7 | 30.43 | ||
| 5 | 32 | DQ | ||
| 5 | 15 | 39.59 | ||
| 6 | 10 | 32.34 | ||
| 6 | 18 | 40.76 | ||
| 6 | 25 | 50.79 | ||
| 6 | 1 | 26.73 | ||
| 7 | 28 | 54.57 | ||
| 7 | 30 | 1:02.43 | ||
| 7 | 6 | 30.33 | ||
| 7 | 20 | 42.39 | ||
| 8 | 11 | 32.42 | ||
| 8 | 31 | 1:13.24 | ||
| 8 | 4 | 29.91 | ||
| 8 | 32 | DQ |