| 1:35.58 | 3:22.14 | (1:46.56) | |
| 5:10.93 | (1:48.79) | 6:59.58 | (1:48.65) |
| 8:49.94 | (1:50.36) | 10:36.94 | (1:47.00) |
| 12:23.47 | (1:46.53) | 14:12.27 | (1:48.80) |
| 15:57.35 | (1:45.08) | 17:45.19 | (1:47.84) |
| 19:32.52 | (1:47.33) | 23:09.90 | (3:37.38) |
| 24:59.32 | (1:49.42) | 26:46.90 | (1:47.58) |
| 28:29.09 | (1:42.19) |