| 1:15.01 | 2:31.96 | (1:16.95) | |
| 3:48.64 | (1:16.68) | 5:05.32 | (1:16.68) |
| 6:21.95 | (1:16.63) | 7:39.41 | (1:17.46) |
| 8:57.33 | (1:17.92) | 10:15.33 | (1:18.00) |
| 11:33.22 | (1:17.89) | 12:51.14 | (1:17.92) |
| 14:08.37 | (1:17.23) | 15:25.96 | (1:17.59) |
| 16:43.79 | (1:17.83) | 18:01.54 | (1:17.75) |
| 19:17.24 | (1:15.70) |