| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 1:26.30 (40.69 1:26.30) |
||
| 1 | 11 | 1:34.04 (40.94 1:34.04) |
||
| 2 | 2 | 1:18.66 (36.94 1:18.66) |
||
| 2 | 8 | 1:25.82 (39.58 1:25.82) |
||
| 3 | 12 | DQ (41.26 1:27.87) |
||
| 3 | 5 | 1:22.89 (39.00 1:22.89) |
||
| 4 | 1 | 1:18.50 (38.11 1:18.50) |
||
| 4 | 3 | 1:19.06 (36.70 1:19.06) |
||
| 5 | 4 | 1:21.93 (38.96 1:21.93) |
||
| 5 | 12 | DQ (38.15 1:19.27) |
||
| 6 | 7 | 1:23.52 (37.98 1:23.52) |
||
| 6 | 6 | 1:23.23 (37.84 1:23.23) |
||
| 7 | 10 | 1:30.83 (44.52 1:30.83) |
||
| 7 | 12 | DQ (43.20 1:26.64) |