| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 1:17.96 (37.43 1:17.96) |
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| 2 | 8 | 1:23.01 (37.68 1:23.01) |
||
| 2 | 7 | 1:22.88 (37.76 1:22.88) |
||
| 3 | 20 | 1:58.53 (50.85 1:58.53) |
||
| 3 | 14 | 1:29.38 (40.41 1:29.38) |
||
| 3 | 16 | 1:30.29 (40.61 1:30.29) |
||
| 3 | 13 | 1:28.78 (39.82 1:28.78) |
||
| 4 | 4 | 1:17.86 (36.64 1:17.86) |
||
| 4 | 9 | 1:25.55 (39.58 1:25.55) |
||
| 4 | 1 | 1:14.26 (35.98 1:14.26) |
||
| 4 | 12 | 1:27.55 (40.32 1:27.55) |
||
| 5 | 11 | 1:27.11 (39.64 1:27.11) |
||
| 5 | 15 | 1:29.69 (41.05 1:29.69) |
||
| 5 | 6 | 1:22.25 (37.34 1:22.25) |
||
| 5 | 2 | 1:16.12 (36.89 1:16.12) |
||
| 6 | 3 | 1:16.56 (35.64 1:16.56) |
||
| 6 | 17 | 1:34.73 (43.63 1:34.73) |
||
| 6 | 19 | 1:53.98 (51.23 1:53.98) |
||
| 7 | 21 | DQ (45.19 1:36.23) |
||
| 7 | 10 | 1:26.84 (39.11 1:26.84) |
||
| 8 | 18 | 1:42.28 (46.61 1:42.28) |