| 1:13.29 | 2:33.52 | (1:20.23) | |
| 3:54.35 | (1:20.83) | 5:15.67 | (1:21.32) |
| 6:36.66 | (1:20.99) | 7:57.86 | (1:21.20) |
| 9:19.52 | (1:21.66) | 10:41.46 | (1:21.94) |
| 12:03.21 | (1:21.75) | 13:25.17 | (1:21.96) |
| 14:47.18 | (1:22.01) | 16:08.25 | (1:21.07) |
| 17:28.71 | (1:20.46) | 18:49.41 | (1:20.70) |
| 20:08.57 | (1:19.16) |