| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 37 | 59.73 | ||
| 1 | 33 | 54.53 | ||
| 1 | 46 | DQ | ||
| 1 | 25 | 50.88 | ||
| 1 | 8 | 40.81 | ||
| 1 | 45 | 1:54.73 | ||
| 2 | 34 | 57.08 | ||
| 2 | 27 | 52.44 | ||
| 2 | 42 | 1:03.33 | ||
| 2 | 35 | 57.47 | ||
| 2 | 15 | 45.35 | ||
| 2 | 6 | 38.38 | ||
| 3 | 19 | 46.59 | ||
| 3 | 4 | 36.31 | ||
| 3 | 41 | 1:01.61 | ||
| 3 | 13 | 44.78 | ||
| 3 | 39 | 1:01.20 | ||
| 3 | 10 | 41.67 | ||
| 4 | 12 | 42.69 | ||
| 4 | 11 | 42.31 | ||
| 4 | 31 | 53.71 | ||
| 4 | 1 | 29.21 | ||
| 4 | 23 | 48.92 | ||
| 4 | 32 | 54.13 | ||
| 5 | 36 | 58.03 | ||
| 5 | 9 | 41.47 | ||
| 5 | 21 | 47.53 | ||
| 5 | 18 | 46.29 | ||
| 5 | 2 | 31.66 | ||
| 5 | 17 | 46.23 | ||
| 6 | 43 | 1:13.94 | ||
| 6 | 46 | DQ | ||
| 6 | 14 | 45.20 | ||
| 6 | 28 | 52.97 | ||
| 6 | 22 | 47.74 | ||
| 6 | 3 | 35.08 | ||
| 7 | 44 | 1:25.29 | ||
| 7 | 30 | 53.53 | ||
| 7 | 16 | 46.08 | ||
| 7 | 5 | 36.41 | ||
| 7 | 20 | 46.76 | ||
| 7 | 40 | 1:01.34 | ||
| 8 | 24 | 49.54 | ||
| 8 | 38 | 59.76 | ||
| 8 | 29 | 53.26 | ||
| 8 | 7 | 39.64 | ||
| 8 | 26 | 51.16 |