| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 1:15.23 (36.24 1:15.23) |
||
| 1 | 17 | 1:25.17 (41.29 1:25.17) |
||
| 1 | 21 | 1:31.89 (45.50 1:31.89) |
||
| 2 | 13 | 1:21.21 (39.47 1:21.21) |
||
| 2 | 23 | DQ (1:20.01 1:20.00) |
||
| 2 | 3 | 1:11.10 (33.67 1:11.10) |
||
| 3 | 19 | 1:29.66 (43.71 1:29.66) |
||
| 3 | 12 | 1:20.86 (39.70 1:20.86) |
||
| 3 | 7 | 1:15.62 (36.69 1:15.62) |
||
| 4 | 8 | 1:17.26 (37.01 1:17.26) |
||
| 4 | 23 | DQ (41.98 1:27.36) |
||
| 4 | 1 | 1:09.73 (34.35 1:09.73) |
||
| 5 | 16 | 1:23.73 (40.29 1:23.73) |
||
| 5 | 10 | 1:17.76 (36.97 1:17.76) |
||
| 5 | 4 | 1:11.85 (34.99 1:11.85) |
||
| 6 | 18 | 1:27.67 (42.54 1:27.67) |
||
| 6 | 11 | 1:20.41 (39.09 1:20.41) |
||
| 6 | 5 | 1:15.18 (36.81 1:15.18) |
||
| 7 | 22 | 1:32.42 (45.81 1:32.42) |
||
| 7 | 14 | 1:21.45 (40.40 1:21.45) |
||
| 7 | 9 | 1:17.60 (37.55 1:17.60) |
||
| 8 | 15 | 1:22.21 (40.31 1:22.21) |
||
| 8 | 20 | 1:30.12 (44.94 1:30.12) |
||
| 8 | 2 | 1:10.77 (33.49 1:10.77) |