| 2:50.09 | 5:49.54 | (2:59.45) | |
| 8:45.26 | (2:55.72) | 11:47.19 | (3:01.93) |
| 14:50.45 | (3:03.26) | 17:55.42 | (3:04.97) |
| 20:58.80 | (3:03.38) | 24:00.11 | (3:01.31) |
| 27:00.68 | (3:00.57) | 30:05.66 | (3:04.98) |
| 33:10.10 | (3:04.44) | 36:16.74 | (3:06.64) |
| 39:22.71 | (3:05.97) | 42:30.25 | (3:07.54) |
| 45:31.11 | (3:00.86) |