| 1:12.17 | 2:27.89 | (1:15.72) | |
| 3:44.03 | (1:16.14) | 5:01.00 | (1:16.97) |
| 6:18.46 | (1:17.46) | 7:36.05 | (1:17.59) |
| 8:54.26 | (1:18.21) | 10:13.51 | (1:19.25) |
| 11:32.80 | (1:19.29) | 12:51.75 | (1:18.95) |
| 14:11.77 | (1:20.02) | 15:31.14 | (1:19.37) |
| 16:49.59 | (1:18.45) | 18:09.02 | (1:19.43) |
| 19:23.44 | (1:14.42) |