| 1 | 6 | | 1:41.543 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 1 | 48.87 | - | - |
|---|
| Finish | 1 | 1:41.543 | - | 52.670 (4) |
|---|
|
| 2 | 4 | | 1:41.613 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 2 | 49.22 | +0.35 | - |
|---|
| Finish | 2 | 1:41.613 | +0.070 | 52.390 (2) |
|---|
|
| 3 | 8 | | 1:41.873 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 4 | 49.81 | +0.94 | - |
|---|
| Finish | 3 | 1:41.873 | +0.330 | 52.060 (1) |
|---|
|
| 4 | 3 | | 1:42.764 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 5 | 50.11 | +1.24 | - |
|---|
| Finish | 4 | 1:42.764 | +1.221 | 52.650 (3) |
|---|
|
| 5 | 2 | | 1:43.152 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 3 | 49.64 | +0.77 | - |
|---|
| Finish | 5 | 1:43.152 | +1.609 | 53.510 (5) |
|---|
|
| 6 | 5 | | 1:44.025 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 6 | 50.20 | +1.33 | - |
|---|
| Finish | 6 | 1:44.025 | +2.482 | 53.820 (6) |
|---|
|
| 7 | 1 | | 1:46.025 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 7 | 50.71 | +1.84 | - |
|---|
| Finish | 7 | 1:46.025 | +4.482 | 55.310 (7) |
|---|
|
| 8 | 7 | | 1:49.216 | Qualified for Finals |
+
|
| | Rk | Time | TBL | Split (Rk) |
|---|
| 250 m | 8 | 51.20 | +2.33 | - |
|---|
| Finish | 8 | 1:49.216 | +7.673 | 58.010 (8) |
|---|
|