| 24.39 | 51.12 | (26.73) | |
| 1:18.07 | (26.95) | 1:45.47 | (27.40) |
| 2:12.78 | (27.31) | 2:40.32 | (27.54) |
| 3:07.43 | (27.11) | 3:34.86 | (27.43) |
| 4:02.44 | (27.58) | 4:30.11 | (27.67) |
| 4:57.76 | (27.65) | 5:25.61 | (27.85) |
| 5:53.57 | (27.96) | 6:21.51 | (27.94) |
| 6:49.76 | (28.25) | 7:17.98 | (28.22) |
| 7:46.39 | (28.41) | 8:14.81 | (28.42) |
| 8:43.66 | (28.85) | 9:11.71 | (28.05) |