| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 1:23.82 (38.77 1:23.82) |
||
| 1 | 14 | 1:35.23 (43.98 1:35.23) |
||
| 1 | 19 | 1:40.13 (48.16 1:40.13) |
||
| 2 | 11 | 1:31.07 (40.94 1:31.07) |
||
| 2 | 21 | 1:40.63 (49.92 1:40.63) |
||
| 2 | 7 | 1:26.36 (41.52 1:26.36) |
||
| 3 | 2 | 1:23.34 (40.34 1:23.34) |
||
| 3 | 6 | 1:26.30 (40.33 1:26.30) |
||
| 3 | 18 | 1:39.44 (48.08 1:39.44) |
||
| 4 | 20 | 1:40.19 (48.17 1:40.19) |
||
| 4 | 13 | 1:33.35 (42.18 1:33.35) |
||
| 4 | 10 | 1:30.55 (41.24 1:30.55) |
||
| 5 | 15 | 1:36.20 (43.86 1:36.20) |
||
| 5 | 12 | 1:32.14 (43.68 1:32.14) |
||
| 5 | 1 | 1:22.44 (38.88 1:22.44) |
||
| 6 | 8 | 1:26.88 (41.73 1:26.88) |
||
| 6 | 22 | DQ (44.96 1:39.40) |
||
| 6 | 16 | 1:37.22 (45.17 1:37.22) |
||
| 7 | 17 | 1:38.73 (46.26 1:38.73) |
||
| 7 | 22 | DQ (41.77 1:27.88) |
||
| 7 | 4 | 1:25.52 (38.42 1:25.52) |
||
| 8 | 9 | 1:27.65 (39.90 1:27.65) |
||
| 8 | 5 | 1:26.10 (39.34 1:26.10) |
||
| 8 | 22 | DQ (51.65 1:45.88) |