| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 43.58 | ||
| 1 | 13 | 56.22 | ||
| 1 | 21 | DQ | ||
| 2 | 1 | 38.60 | ||
| 2 | 19 | 1:09.82 | ||
| 2 | 9 | 51.76 | ||
| 3 | 21 | NS | ||
| 3 | 17 | 1:02.02 | ||
| 3 | 3 | 43.03 | ||
| 4 | 15 | 1:00.08 | ||
| 4 | 21 | DQ | ||
| 4 | 8 | 45.29 | ||
| 5 | 14 | 59.65 | ||
| 5 | 4 | 43.10 | ||
| 5 | 11 | 53.08 | ||
| 6 | 18 | 1:07.02 | ||
| 6 | 10 | 51.96 | ||
| 6 | 2 | 42.72 | ||
| 7 | 6 | 44.06 | ||
| 7 | 16 | 1:00.44 | ||
| 7 | 12 | 53.26 | ||
| 8 | 7 | 45.05 | ||
| 8 | 20 | 1:10.24 | ||
| 8 | 21 | NS |