| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 49.03 (49.03) |
||
| 1 | 3 | 38.90 (38.90) |
||
| 2 | 8 | 47.93 (47.93) |
||
| 2 | 12 | DQ (39.35) |
||
| 3 | 1 | 36.99 (36.99) |
||
| 3 | 10 | 51.88 (52.79) |
||
| 4 | 2 | 37.23 (37.23) |
||
| 4 | 11 | 52.33 (52.33) |
||
| 5 | 6 | 43.63 (43.63) |
||
| 5 | 4 | 39.82 (39.82) |
||
| 6 | 5 | 41.23 (41.23) |
||
| 6 | 7 | 43.82 (45.07) |