| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 26 | 54.50 | ||
| 1 | 30 | 1:00.97 | ||
| 1 | 19 | 45.81 | ||
| 1 | 28 | 58.19 | ||
| 1 | 8 | 37.80 | ||
| 2 | 31 | NS | ||
| 2 | 6 | 37.29 | ||
| 2 | 23 | 48.87 | ||
| 2 | 7 | 37.54 | ||
| 2 | 15 | 44.04 | ||
| 3 | 24 | 48.97 | ||
| 3 | 20 | 46.16 | ||
| 3 | 31 | NS | ||
| 3 | 18 | 45.73 | ||
| 3 | 2 | 34.02 | ||
| 4 | 16 | 44.32 | ||
| 4 | 3 | 35.05 | ||
| 4 | 17 | 45.45 | ||
| 4 | 13 | 42.02 | ||
| 4 | 10 | 37.92 | ||
| 5 | 27 | 55.63 | ||
| 5 | 21 | 46.19 | ||
| 5 | 22 | 48.06 | ||
| 5 | 4 | 36.05 | ||
| 5 | 31 | NS | ||
| 6 | 1 | 33.08 | ||
| 6 | 31 | NS | ||
| 6 | 11 | 40.56 | ||
| 6 | 9 | 37.81 | ||
| 6 | 14 | 43.66 | ||
| 7 | 5 | 36.83 | ||
| 7 | 31 | DQ | ||
| 7 | 25 | 49.37 | ||
| 7 | 31 | NS | ||
| 8 | 31 | DQ | ||
| 8 | 12 | 40.86 | ||
| 8 | 29 | 59.78 |