| 1:16.26 | 2:38.32 | (1:22.06) | |
| 4:00.37 | (1:22.05) | 5:22.50 | (1:22.13) |
| 6:45.80 | (1:23.30) | 8:09.21 | (1:23.41) |
| 9:33.05 | (1:23.84) | 10:56.59 | (1:23.54) |
| 12:20.50 | (1:23.91) | 13:44.41 | (1:23.91) |
| 15:07.82 | (1:23.41) | 16:31.58 | (1:23.76) |
| 17:55.58 | (1:24.00) | 19:19.30 | (1:23.72) |
| 20:42.49 | (1:23.19) |