| 1:11.50 | 2:31.06 | (1:19.56) | |
| 3:52.90 | (1:21.84) | 5:14.61 | (1:21.71) |
| 6:36.74 | (1:22.13) | 7:59.97 | (1:23.23) |
| 9:23.28 | (1:23.31) | 10:45.19 | (1:21.91) |
| 12:07.50 | (1:22.31) | 13:30.09 | (1:22.59) |
| 14:53.06 | (1:22.97) | 16:14.78 | (1:21.72) |
| 17:38.28 | (1:23.50) | 19:00.37 | (1:22.09) |
| 20:16.83 | (1:16.46) |