| 1:15.35 | 2:37.63 | (1:22.28) | |
| 4:00.27 | (1:22.64) | 5:22.27 | (1:22.00) |
| 6:44.55 | (1:22.28) | 8:06.41 | (1:21.86) |
| 9:29.11 | (1:22.70) | 10:50.99 | (1:21.88) |
| 12:11.63 | (1:20.64) | 13:31.82 | (1:20.19) |
| 14:51.41 | (1:19.59) | 16:10.76 | (1:19.35) |
| 17:30.80 | (1:20.04) | 18:48.72 | (1:17.92) |
| 20:05.21 | (1:16.49) |