| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 41.07 | ||
| 1 | 14 | 43.46 | ||
| 2 | 12 | 42.59 | ||
| 2 | 8 | 39.08 | ||
| 2 | 17 | 1:09.90 | ||
| 3 | 18 | 1:16.26 | ||
| 3 | 3 | 34.94 | ||
| 3 | 6 | 38.93 | ||
| 4 | 1 | 31.27 | ||
| 4 | 20 | NS | ||
| 4 | 4 | 35.69 | ||
| 5 | 7 | 38.99 | ||
| 5 | 2 | 31.75 | ||
| 5 | 16 | 1:08.34 | ||
| 6 | 10 | 41.14 | ||
| 6 | 5 | 36.48 | ||
| 6 | 19 | 1:22.38 | ||
| 7 | 20 | DQ | ||
| 7 | 20 | NS | ||
| 7 | 13 | 42.83 | ||
| 8 | 11 | 42.34 | ||
| 8 | 15 | 44.67 |