| 1:18.05 | 2:44.12 | (1:26.07) | |
| 4:10.29 | (1:26.17) | 5:36.09 | (1:25.80) |
| 6:59.33 | (1:23.24) | 8:22.28 | (1:22.95) |
| 9:45.82 | (1:23.54) | 11:07.79 | (1:21.97) |
| 12:28.83 | (1:21.04) | 13:50.52 | (1:21.69) |
| 15:11.35 | (1:20.83) | 16:32.11 | (1:20.76) |
| 17:51.28 | (1:19.17) | 19:10.18 | (1:18.90) |
| 20:26.54 | (1:16.36) |