| 1:41.86 | 3:36.29 | (1:54.43) | |
| 5:33.26 | (1:56.97) | 7:30.09 | (1:56.83) |
| 9:28.44 | (1:58.35) | 11:24.70 | (1:56.26) |
| 13:28.47 | (2:03.77) | 15:34.07 | (2:05.60) |
| 17:41.00 | (2:06.93) | 19:54.26 | (2:13.26) |
| 22:05.57 | (2:11.31) | 24:12.48 | (2:06.91) |
| 26:18.02 | (2:05.54) | 28:21.27 | (2:03.25) |
| 30:16.05 | (1:54.78) |