| 1:19.09 | 2:42.58 | (1:23.49) | |
| 4:05.16 | (1:22.58) | 5:26.91 | (1:21.75) |
| 6:48.69 | (1:21.78) | 8:09.43 | (1:20.74) |
| 9:30.37 | (1:20.94) | 10:50.31 | (1:19.94) |
| 12:10.48 | (1:20.17) | 13:30.63 | (1:20.15) |
| 14:51.33 | (1:20.70) | 16:11.83 | (1:20.50) |
| 17:33.36 | (1:21.53) | 18:52.80 | (1:19.44) |
| 20:08.38 | (1:15.58) |