| 2:37.45 | 4:09.91 | (1:32.46) | |
| 5:33.83 | (1:23.92) | 0. 0 | |
| 0. 0 | 8:36.70 | ||
| 10:02.77 | (1:26.07) | 11:35.87 | (1:33.10) |
| 13:13.92 | (1:38.05) | 14:46.41 | (1:32.49) |
| 17:57.14 | (3:10.73) | 0. 0 | |
| 19:36.32 | 21:11.94 | (1:35.62) | |
| 22:42.40 | (1:30.46) | 25:44.38 | (3:01.98) |
| 27:20.71 | (1:36.33) | 28:51.04 | (1:30.33) |
| 30:28.49 | (1:37.45) | 0. 0 | |
| 31:54.98 | 33:27.67 | (1:32.69) | |
| 0. 0 | 36:30.32 | ||
| 38:07.38 | (1:37.06) | 39:38.61 | (1:31.23) |
| 41:04.50 | (1:25.89) | 43:53.85 | (2:49.35) |
| 45:22.33 | (1:28.48) | 0. 0 | |
| 0. 0 | 48:09.80 | ||
| 49:22.59 | (1:12.79) |