| 1:15.98 | 2:38.37 | (1:22.39) | |
| 4:01.84 | (1:23.47) | 5:23.91 | (1:22.07) |
| 6:46.25 | (1:22.34) | 8:09.30 | (1:23.05) |
| 9:33.25 | (1:23.95) | 10:57.13 | (1:23.88) |
| 12:20.60 | (1:23.47) | 13:44.04 | (1:23.44) |
| 15:07.05 | (1:23.01) | 16:30.34 | (1:23.29) |
| 17:53.97 | (1:23.63) | 19:17.57 | (1:23.60) |
| 20:38.57 | (1:21.00) |