| 1:53.05 | 4:05.00 | (2:11.95) | |
| 6:18.99 | (2:13.99) | 8:34.92 | (2:15.93) |
| 10:51.45 | (2:16.53) | 13:09.13 | (2:17.68) |
| 15:25.65 | (2:16.52) | 17:43.37 | (2:17.72) |
| 20:00.82 | (2:17.45) | 22:16.05 | (2:15.23) |
| 24:29.54 | (2:13.49) | 26:43.22 | (2:13.68) |
| 28:56.06 | (2:12.84) | 31:10.93 | (2:14.87) |
| 33:17.97 | (2:07.04) |