| 1:15.39 | 2:34.49 | (1:19.10) | |
| 3:53.88 | (1:19.39) | 5:13.02 | (1:19.14) |
| 6:32.17 | (1:19.15) | 7:52.16 | (1:19.99) |
| 9:12.73 | (1:20.57) | 10:32.97 | (1:20.24) |
| 11:53.92 | (1:20.95) | 13:15.17 | (1:21.25) |
| 14:36.38 | (1:21.21) | 15:58.01 | (1:21.63) |
| 17:20.18 | (1:22.17) | 18:41.01 | (1:20.83) |
| 20:00.23 | (1:19.22) |