| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 1:18.90 (35.95 1:18.90) |
||
| 1 | 7 | 1:23.16 (39.34 1:23.16) |
||
| 2 | 5 | 1:19.76 (36.16 1:19.76) |
||
| 2 | 6 | 1:22.02 (39.01 1:22.02) |
||
| 3 | 1 | 1:17.80 (36.97 1:17.80) |
||
| 3 | 11 | 1:26.03 (41.18 1:26.03) |
||
| 4 | 9 | 1:25.14 (41.25 1:25.14) |
||
| 4 | 12 | DQ (36.29 1:18.30) |
||
| 5 | 10 | 1:25.90 (42.38 1:25.90) |
||
| 5 | 3 | 1:18.89 (37.00 1:18.89) |
||
| 6 | 2 | 1:18.52 (36.21 1:18.52) |
||
| 6 | 8 | 1:24.29 (40.67 1:24.29) |