| 1:12.27 | 2:31.25 | (1:18.98) | |
| 3:51.42 | (1:20.17) | 5:10.19 | (1:18.77) |
| 6:28.91 | (1:18.72) | 7:49.55 | (1:20.64) |
| 9:11.37 | (1:21.82) | 10:55.79 | (1:44.42) |
| 11:57.02 | (1:01.23) | 13:20.33 | (1:23.31) |
| 14:43.84 | (1:23.51) | 16:08.39 | (1:24.55) |
| 17:32.17 | (1:23.78) | 18:54.57 | (1:22.40) |
| 20:13.14 | (1:18.57) |