| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 53.44 (12.60 25.90 39.54 53.44) |
||
| 2 | 7 | 54.41 (13.00 26.40 40.38 54.41) |
||
| 3 | 6 | 53.52 (12.99 26.58 40.22 53.52) |
||
| 4 | 1 | 49.17 (11.93 24.23 36.84 49.17) |
||
| 5 | 2 | 50.63 (12.43 24.95 38.02 50.63) |
||
| 6 | 4 | 52.26 (12.52 25.21 38.80 52.26) |
||
| 7 | 8 | 55.10 (13.09 26.67 41.11 55.10) |
||
| 8 | 3 | 50.94 (11.74 24.33 37.68 50.94) |