| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 50.31 | ||
| 1 | 23 | 1:26.00 | ||
| 2 | 13 | 49.78 | ||
| 2 | 5 | 30.23 | ||
| 2 | 9 | 42.00 | ||
| 3 | 19 | 55.86 | ||
| 3 | 6 | 31.54 | ||
| 3 | 3 | 26.61 | ||
| 3 | 24 | NS | ||
| 3 | 14 | 49.88 | ||
| 4 | 12 | 48.50 | ||
| 4 | 24 | DQ | ||
| 4 | 4 | 30.01 | ||
| 4 | 10 | 42.85 | ||
| 4 | 24 | NS | ||
| 5 | 11 | 44.07 | ||
| 5 | 17 | 53.76 | ||
| 5 | 8 | 32.35 | ||
| 5 | 1 | 24.74 | ||
| 5 | 7 | 31.79 | ||
| 6 | 16 | 52.92 | ||
| 6 | 2 | 26.17 | ||
| 6 | 21 | 1:04.96 | ||
| 7 | 22 | 1:07.09 | ||
| 7 | 18 | 53.83 | ||
| 8 | 20 | 1:02.07 |