| 25.38 | 52.86 | (27.48) | |
| 1:20.49 | (27.63) | 1:48.61 | (28.12) |
| 2:16.83 | (28.22) | 2:45.33 | (28.50) |
| 3:13.63 | (28.30) | 3:41.98 | (28.35) |
| 4:10.32 | (28.34) | 4:38.52 | (28.20) |
| 5:07.27 | (28.75) | 5:35.79 | (28.52) |
| 6:03.83 | (28.04) | 6:32.08 | (28.25) |
| 7:00.51 | (28.43) | 7:29.35 | (28.84) |
| 7:57.98 | (28.63) | 8:26.92 | (28.94) |
| 8:55.45 | (28.53) | 9:23.47 | (28.02) |