| 1:31.76 | 3:16.25 | (1:44.49) | |
| 5:07.31 | (1:51.06) | 7:03.20 | (1:55.89) |
| 9:00.26 | (1:57.06) | 10:59.32 | (1:59.06) |
| 12:58.21 | (1:58.89) | 14:58.94 | (2:00.73) |
| 16:59.12 | (2:00.18) | 18:59.09 | (1:59.97) |
| 21:00.07 | (2:00.98) | 22:58.02 | (1:57.95) |
| 24:56.20 | (1:58.18) | 26:53.61 | (1:57.41) |
| 28:46.77 | (1:53.16) |