| 1:14.23 | 2:33.65 | (1:19.42) | |
| 3:53.93 | (1:20.28) | 5:13.09 | (1:19.16) |
| 6:33.58 | (1:20.49) | 7:54.09 | (1:20.51) |
| 9:15.41 | (1:21.32) | 10:36.05 | (1:20.64) |
| 11:57.45 | (1:21.40) | 13:18.66 | (1:21.21) |
| 14:39.61 | (1:20.95) | 16:01.01 | (1:21.40) |
| 17:22.03 | (1:21.02) | 18:42.34 | (1:20.31) |
| 20:01.34 | (1:19.00) |