| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 1:20.31 (36.80 1:20.31) |
||
| 2 | 7 | 1:20.17 (38.18 1:20.17) |
||
| 3 | 5 | 1:19.76 (37.42 1:19.76) |
||
| 4 | 3 | 1:19.58 (36.83 1:19.58) |
||
| 4 | 9 | 1:21.14 (38.02 1:21.14) |
||
| 5 | 4 | 1:19.64 (37.30 1:19.64) |
||
| 5 | 11 | 1:31.07 (42.29 1:31.07) |
||
| 6 | 1 | 1:17.80 (36.51 1:17.80) |
||
| 6 | 10 | 1:25.45 (40.31 1:25.45) |
||
| 7 | 12 | DQ (39.85 1:25.00) |
||
| 7 | 6 | 1:19.79 (37.77 1:19.79) |
||
| 8 | 2 | 1:19.14 (37.66 1:19.14) |