| 1:15.56 | 2:36.57 | (1:21.01) | |
| 3:58.27 | (1:21.70) | 5:20.37 | (1:22.10) |
| 6:43.23 | (1:22.86) | 8:07.79 | (1:24.56) |
| 9:32.14 | (1:24.35) | 10:56.59 | (1:24.45) |
| 12:20.86 | (1:24.27) | 13:44.80 | (1:23.94) |
| 15:08.77 | (1:23.97) | 16:32.17 | (1:23.40) |
| 17:55.02 | (1:22.85) | 19:17.61 | (1:22.59) |
| 20:31.58 | (1:13.97) |