| 1:17.01 | 2:37.53 | (1:20.52) | |
| 3:57.60 | (1:20.07) | 5:17.20 | (1:19.60) |
| 6:36.30 | (1:19.10) | 7:54.20 | (1:17.90) |
| 9:11.86 | (1:17.66) | 10:29.96 | (1:18.10) |
| 11:49.17 | (1:19.21) | 13:08.39 | (1:19.22) |
| 14:26.62 | (1:18.23) | 15:45.26 | (1:18.64) |
| 17:03.40 | (1:18.14) | 18:21.95 | (1:18.55) |
| 19:40.02 | (1:18.07) |