| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 42.02 | ||
| 1 | 16 | 1:15.26 | ||
| 2 | 11 | 45.35 | ||
| 2 | 19 | DQ | ||
| 2 | 3 | 38.27 | ||
| 3 | 8 | 41.99 | ||
| 3 | 19 | NS | ||
| 3 | 15 | 1:13.09 | ||
| 4 | 5 | 38.98 | ||
| 4 | 14 | 56.80 | ||
| 4 | 19 | NS | ||
| 5 | 2 | 37.18 | ||
| 5 | 13 | 55.99 | ||
| 5 | 4 | 38.46 | ||
| 6 | 17 | 1:16.43 | ||
| 6 | 10 | 42.72 | ||
| 6 | 1 | 36.43 | ||
| 7 | 7 | 41.02 | ||
| 7 | 6 | 40.20 | ||
| 7 | 18 | 1:16.89 | ||
| 8 | 12 | 48.20 | ||
| 8 | 19 | DQ |