| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 55.70 | ||
| 1 | 7 | 49.26 | ||
| 1 | 19 | 1:35.36 | ||
| 2 | 4 | 45.40 | ||
| 2 | 20 | DQ | ||
| 2 | 17 | 1:04.41 | ||
| 3 | 6 | 47.85 | ||
| 3 | 20 | DQ | ||
| 3 | 12 | 53.96 | ||
| 4 | 10 | 51.69 | ||
| 4 | 2 | 43.33 | ||
| 4 | 14 | 58.11 | ||
| 5 | 8 | 49.70 | ||
| 5 | 15 | 59.71 | ||
| 5 | 3 | 43.90 | ||
| 6 | 1 | 42.41 | ||
| 6 | 20 | DQ | ||
| 6 | 20 | DQ | ||
| 7 | 16 | 1:04.33 | ||
| 7 | 5 | 47.63 | ||
| 7 | 9 | 50.87 | ||
| 8 | 18 | 1:14.16 | ||
| 8 | 20 | NS | ||
| 8 | 11 | 53.87 |