| 1:11.79 | 2:27.97 | (1:16.18) | |
| 3:43.98 | (1:16.01) | 4:59.93 | (1:15.95) |
| 6:14.87 | (1:14.94) | 7:30.02 | (1:15.15) |
| 8:45.34 | (1:15.32) | 10:00.38 | (1:15.04) |
| 11:15.44 | (1:15.06) | 12:30.87 | (1:15.43) |
| 13:46.57 | (1:15.70) | 15:02.54 | (1:15.97) |
| 16:18.33 | (1:15.79) | 17:34.06 | (1:15.73) |
| 18:47.24 | (1:13.18) |