| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:04.58 | ||
| 1 | 19 | NS | ||
| 2 | 19 | NS | ||
| 2 | 19 | NS | ||
| 2 | 12 | 49.50 | ||
| 3 | 4 | 42.03 | ||
| 3 | 9 | 43.96 | ||
| 3 | 19 | DQ | ||
| 3 | 19 | NS | ||
| 4 | 3 | 36.83 | ||
| 4 | 5 | 42.21 | ||
| 4 | 1 | 35.15 | ||
| 4 | 15 | 55.76 | ||
| 5 | 10 | 45.98 | ||
| 5 | 7 | 42.49 | ||
| 5 | 2 | 36.30 | ||
| 5 | 13 | 53.47 | ||
| 6 | 6 | 42.24 | ||
| 6 | 16 | 57.80 | ||
| 6 | 8 | 43.54 | ||
| 7 | 17 | 1:01.11 | ||
| 7 | 14 | 53.68 | ||
| 7 | 11 | 47.51 |