| 35.37 | 1:16.57 | (41.20) | |
| 0. 0 | 2:47.45 | ||
| 4:22.44 | (1:34.99) | 0. 0 | |
| 5:12.35 | 6:01.22 | (48.87) | |
| 6:49.14 | (47.92) | 0. 0 | |
| 8:28.15 | 9:16.25 | (48.10) | |
| 0. 0 | 0. 0 | ||
| 11:42.64 | 12:31.12 | (48.48) | |
| 13:19.30 | (48.18) | 14:06.79 | (47.49) |
| 14:54.94 | (48.15) | 15:43.86 | (48.92) |
| 16:32.65 | (48.79) | 17:21.25 | (48.60) |
| 0. 0 | 18:09.46 | ||
| 18:57.63 | (48.17) | 19:46.33 | (48.70) |
| 20:35.52 | (49.19) | 21:23.77 | (48.25) |
| 22:08.95 | (45.18) | 22:55.32 | (46.37) |
| 23:42.77 | (47.45) | 24:28.79 | (46.02) |
| 25:52.68 | (1:23.89) |