| 2:22.94 | 4:59.52 | (2:36.58) | |
| 7:38.18 | (2:38.66) | 10:17.41 | (2:39.23) |
| 12:58.04 | (2:40.63) | 15:42.90 | (2:44.86) |
| 18:28.04 | (2:45.14) | 21:12.02 | (2:43.98) |
| 23:55.30 | (2:43.28) | 26:37.33 | (2:42.03) |
| 29:20.24 | (2:42.91) | 32:03.07 | (2:42.83) |
| 34:45.68 | (2:42.61) | 37:25.36 | (2:39.68) |
| 40:02.30 | (2:36.94) |