| 2:27.19 | 5:03.23 | (2:36.04) | |
| 7:42.82 | (2:39.59) | 10:22.00 | (2:39.18) |
| 13:01.65 | (2:39.65) | 15:42.36 | (2:40.71) |
| 18:20.83 | (2:38.47) | 20:56.55 | (2:35.72) |
| 23:34.71 | (2:38.16) | 26:13.40 | (2:38.69) |
| 28:54.07 | (2:40.67) | 31:37.94 | (2:43.87) |
| 34:22.26 | (2:44.32) | 37:04.86 | (2:42.60) |
| 39:44.12 | (2:39.26) |